Write and read one file: file is 
{0.05010931992820030.3357847964830110.1085321035153690.04992767432390370.876498700946360.7377916173863780.1655506290465740.8082846093867250.27613808120660.4491650886491240.158456550461590.9082598960862710.4797304414978390.4280041396502980.3605151423985230.2023220458942130.5134560200102140.1627658047937360.8472293334256840.9925775472811510.8657441461199550.1198648440663850.1600736177421390.01461902864334520.6018197973464550.4392623177830610.2586152207587520.9056863280907590.7490317478439470.6677009467096720.5743267044270470.09526059682064410.9086176448078080.1197249776729170.4875614650288860.335}
 and should be 
{0.05010931992820030.3357847964830110.1085321035153690.04992767432390370.876498700946360.7377916173863780.1655506290465740.8082846093867250.27613808120660.4491650886491240.158456550461590.9082598960862710.4797304414978390.4280041396502980.3605151423985230.2023220458942130.5134560200102140.1627658047937360.8472293334256840.9925775472811510.8657441461199550.1198648440663850.1600736177421390.01461902864334520.6018197973464550.4392623177830610.2586152207587520.9056863280907590.7490317478439470.6677009467096720.5743267044270470.09526059682064410.9086176448078080.1197249776729170.4875614650288860.335}
my length is 600 and their is 0 
OK
Write and read a second file: file is 
{0.3153274929743080.7356788238367780.8159368000169390.7715530485285950.5169686594727270.7051135205546190.3623187139041130.4232175800367270.6113354441500750.3006695945904450.361423708639560.6723018483955840.5161523066312310.2444008490439560.8765657738795870.3045431040455990.09472481330114490.9441323810112150.1262269695637560.2841995586843710.4802140776008380.2959094363663440.1109876897396410.7548577534632060.5772117280152320.6696180285593560.215113225144190.2867410302272260.241101062398460.6637951684913050.0770769151453230.6080815237830350.8921788473310990.2334726328501660.5659523097743570.5646221520158510.4894390095338710.6282150012693820.2254976622380520.8405950184221420.6231670554736760.008546780805787080.817581053988530.6803675207742050.5690702576903880.6855663720246240.3271738306500080.9967713426897330.1407062745467050.214192976926640.9014191103532560.5049714543423750.07072973655838060.3942878675557610.05733122881188630.9352563269183420.0123352496985270.9405602878856170.1816964202890250.6506258351995980.4757440465872410.7820622129991930.8910451129486430.7124338463357350.5742929727766360.7711718011481570.4505972534627420.3271473329545740.1523964399214360.9118642085069270.8534143816538450.7876770677556590.08324722298663190.9649970558213140.7223210638916240.2525056171311850.4656083372862590.6271478031925710.2583040764332730.6344005156655680.402558515571190.09770816643496970.5640057193991450.287893234077750.6248458280889260.2005680582985290.816668151108370.271591912789440.6199605620246760.7815349228582850.6516539735636650.5390668843279440.1656674135006180.5959853140375060.3987847854701950.1924168127038190.3421711578590310.5841107120545390.3456493618003510.76822889924150.637087064785110.3201004370614560.2943068310744760.659653104585210.6668302264365490.5489276698774720.3431430157170290.09450677825281420.1499344816396080.3879215880110960.02985028956841160.3621265326669420.9932945598851750.7834960336122520.8835382023845820.12612771055560.9306522478134160.7553645110991170.6759140364398310.9819824354836230.9012016106119520.4260292284642020.5584947076625290.8636740675516920.920477393770060.68263991018020.1032443155793420.3095429724813310.299347499430230.9274527836983990.5093204952204040.9413449148921340.7617126886584950.8836830382609830.8333278425460940.1606631680716430.9273072188162710.9927617366332840.6823133853955560.03193765543868920.2208007963590180.9897321899030940.9685176669277770.5009131657076370.07835782231088120.7142277451913940.8565608105280060.5313029769738690.2121722428695170.8092643484723680.184366256685490.8615781470599940.1046482035816790.3986836922103550.3589010159129740.9593153409876360.1073459547976690.1018478026873880.9200605798740860.3443814338713270.8641918811616340.3420901272172470.7371943880117120.8669403113688860.9405189412247270.1000731094204640.7124242716286450.2550003525668460.7741420173795070.3368144538694790.1757489040612620.4227690843298360.4548895037065140.8115753422041790.08477228680767370.6798585041995080.5459407124977990.01053033376528840.1056890097237580.2674296433914590.6732161716772430.2122621273966270.5239737511836720.1263421448077580.9953174275738550.1903713398269960.2882525439159130.6705730257580670.82162237302180.8022135324584670.8573990365716890.6835024437639920.5437442020597310.361949454960140.6304456424593030.5026722489091850.9874146620821060.6373214332949150.7759973977864940.02846945019187070.1578381446564560.9500755741916150.1301808646920750.04266050873683720.8496901398631880.872587550115810.340571821818980.003217660030607310.5093344884383160.5864957309899380.6419690996827080.1824743230563610.1857665137045820.05710090376686590.0553880521224350.4169871388243460.08063631376278480.7496833309707680.6044311211864470.160856356818890.6269760561826880.9060670069852390.4965750633993020.1915782178147720.7895798549817140.1627042386908070.4773399729850460.5613117278536140.3141225355097140.04186266753254130.5423445747790470.9599018434150610.4619371194694290.1173981257332030.3986006787504230.9429006544679550.6859080021948250.2439418426584150.9678775017777750.7525817226433060.141310359983340.4565960507875810.49}
 and should be 
{0.3153274929743080.7356788238367780.8159368000169390.7715530485285950.5169686594727270.7051135205546190.3623187139041130.4232175800367270.6113354441500750.3006695945904450.361423708639560.6723018483955840.5161523066312310.2444008490439560.8765657738795870.3045431040455990.09472481330114490.9441323810112150.1262269695637560.2841995586843710.4802140776008380.2959094363663440.1109876897396410.7548577534632060.5772117280152320.6696180285593560.215113225144190.2867410302272260.241101062398460.6637951684913050.0770769151453230.6080815237830350.8921788473310990.2334726328501660.5659523097743570.5646221520158510.4894390095338710.6282150012693820.2254976622380520.8405950184221420.6231670554736760.008546780805787080.817581053988530.6803675207742050.5690702576903880.6855663720246240.3271738306500080.9967713426897330.1407062745467050.214192976926640.9014191103532560.5049714543423750.07072973655838060.3942878675557610.05733122881188630.9352563269183420.0123352496985270.9405602878856170.1816964202890250.6506258351995980.4757440465872410.7820622129991930.8910451129486430.7124338463357350.5742929727766360.7711718011481570.4505972534627420.3271473329545740.1523964399214360.9118642085069270.8534143816538450.7876770677556590.08324722298663190.9649970558213140.7223210638916240.2525056171311850.4656083372862590.6271478031925710.2583040764332730.6344005156655680.402558515571190.09770816643496970.5640057193991450.287893234077750.6248458280889260.2005680582985290.816668151108370.271591912789440.6199605620246760.7815349228582850.6516539735636650.5390668843279440.1656674135006180.5959853140375060.3987847854701950.1924168127038190.3421711578590310.5841107120545390.3456493618003510.76822889924150.637087064785110.3201004370614560.2943068310744760.659653104585210.6668302264365490.5489276698774720.3431430157170290.09450677825281420.1499344816396080.3879215880110960.02985028956841160.3621265326669420.9932945598851750.7834960336122520.8835382023845820.12612771055560.9306522478134160.7553645110991170.6759140364398310.9819824354836230.9012016106119520.4260292284642020.5584947076625290.8636740675516920.920477393770060.68263991018020.1032443155793420.3095429724813310.299347499430230.9274527836983990.5093204952204040.9413449148921340.7617126886584950.8836830382609830.8333278425460940.1606631680716430.9273072188162710.9927617366332840.6823133853955560.03193765543868920.2208007963590180.9897321899030940.9685176669277770.5009131657076370.07835782231088120.7142277451913940.8565608105280060.5313029769738690.2121722428695170.8092643484723680.184366256685490.8615781470599940.1046482035816790.3986836922103550.3589010159129740.9593153409876360.1073459547976690.1018478026873880.9200605798740860.3443814338713270.8641918811616340.3420901272172470.7371943880117120.8669403113688860.9405189412247270.1000731094204640.7124242716286450.2550003525668460.7741420173795070.3368144538694790.1757489040612620.4227690843298360.4548895037065140.8115753422041790.08477228680767370.6798585041995080.5459407124977990.01053033376528840.1056890097237580.2674296433914590.6732161716772430.2122621273966270.5239737511836720.1263421448077580.9953174275738550.1903713398269960.2882525439159130.6705730257580670.82162237302180.8022135324584670.8573990365716890.6835024437639920.5437442020597310.361949454960140.6304456424593030.5026722489091850.9874146620821060.6373214332949150.7759973977864940.02846945019187070.1578381446564560.9500755741916150.1301808646920750.04266050873683720.8496901398631880.872587550115810.340571821818980.003217660030607310.5093344884383160.5864957309899380.6419690996827080.1824743230563610.1857665137045820.05710090376686590.0553880521224350.4169871388243460.08063631376278480.7496833309707680.6044311211864470.160856356818890.6269760561826880.9060670069852390.4965750633993020.1915782178147720.7895798549817140.1627042386908070.4773399729850460.5613117278536140.3141225355097140.04186266753254130.5423445747790470.9599018434150610.4619371194694290.1173981257332030.3986006787504230.9429006544679550.6859080021948250.2439418426584150.9678775017777750.7525817226433060.141310359983340.4565960507875810.49}
my length is 4111 and their is 0 
file is 
{0.3153274929743080.7356788238367780.8159368000169390.7715530485285950.5169686594727270.7051135205546190.3623187139041130.4232175800367270.6113354441500750.3006695945904450.361423708639560.6723018483955840.5161523066312310.2444008490439560.8765657738795870.3045431040455990.09472481330114490.9441323810112150.1262269695637560.2841995586843710.4802140776008380.2959094363663440.1109876897396410.7548577534632060.5772117280152320.6696180285593560.215113225144190.2867410302272260.241101062398460.6637951684913050.0770769151453230.6080815237830350.8921788473310990.2334726328501660.5659523097743570.5646221520158510.4894390095338710.6282150012693820.2254976622380520.8405950184221420.6231670554736760.008546780805787080.817581053988530.6803675207742050.5690702576903880.6855663720246240.3271738306500080.9967713426897330.1407062745467050.214192976926640.9014191103532560.5049714543423750.07072973655838060.3942878675557610.05733122881188630.9352563269183420.0123352496985270.9405602878856170.1816964202890250.6506258351995980.4757440465872410.7820622129991930.8910451129486430.7124338463357350.5742929727766360.7711718011481570.4505972534627420.3271473329545740.1523964399214360.9118642085069270.8534143816538450.7876770677556590.08324722298663190.9649970558213140.7223210638916240.2525056171311850.4656083372862590.6271478031925710.2583040764332730.6344005156655680.402558515571190.09770816643496970.5640057193991450.287893234077750.6248458280889260.2005680582985290.816668151108370.271591912789440.6199605620246760.7815349228582850.6516539735636650.5390668843279440.1656674135006180.5959853140375060.3987847854701950.1924168127038190.3421711578590310.5841107120545390.3456493618003510.76822889924150.637087064785110.3201004370614560.2943068310744760.659653104585210.6668302264365490.5489276698774720.3431430157170290.09450677825281420.1499344816396080.3879215880110960.02985028956841160.3621265326669420.9932945598851750.7834960336122520.8835382023845820.12612771055560.9306522478134160.7553645110991170.6759140364398310.9819824354836230.9012016106119520.4260292284642020.5584947076625290.8636740675516920.920477393770060.68263991018020.1032443155793420.3095429724813310.299347499430230.9274527836983990.5093204952204040.9413449148921340.7617126886584950.8836830382609830.8333278425460940.1606631680716430.9273072188162710.9927617366332840.6823133853955560.03193765543868920.2208007963590180.9897321899030940.9685176669277770.5009131657076370.07835782231088120.7142277451913940.8565608105280060.5313029769738690.2121722428695170.8092643484723680.184366256685490.8615781470599940.1046482035816790.3986836922103550.3589010159129740.9593153409876360.1073459547976690.1018478026873880.9200605798740860.3443814338713270.8641918811616340.3420901272172470.7371943880117120.8669403113688860.9405189412247270.1000731094204640.7124242716286450.2550003525668460.7741420173795070.3368144538694790.1757489040612620.4227690843298360.4548895037065140.8115753422041790.08477228680767370.6798585041995080.5459407124977990.01053033376528840.1056890097237580.2674296433914590.6732161716772430.2122621273966270.5239737511836720.1263421448077580.9953174275738550.1903713398269960.2882525439159130.6705730257580670.82162237302180.8022135324584670.8573990365716890.6835024437639920.5437442020597310.361949454960140.6304456424593030.5026722489091850.9874146620821060.6373214332949150.7759973977864940.02846945019187070.1578381446564560.9500755741916150.1301808646920750.04266050873683720.8496901398631880.872587550115810.340571821818980.003217660030607310.5093344884383160.5864957309899380.6419690996827080.1824743230563610.1857665137045820.05710090376686590.0553880521224350.4169871388243460.08063631376278480.7496833309707680.6044311211864470.160856356818890.6269760561826880.9060670069852390.4965750633993020.1915782178147720.7895798549817140.1627042386908070.4773399729850460.5613117278536140.3141225355097140.04186266753254130.5423445747790470.9599018434150610.4619371194694290.1173981257332030.3986006787504230.9429006544679550.6859080021948250.2439418426584150.9678775017777750.7525817226433060.141310359983340.4565960507875810.49}
 and should be 
{0.05010931992820030.3357847964830110.1085321035153690.04992767432390370.876498700946360.7377916173863780.1655506290465740.8082846093867250.27613808120660.4491650886491240.158456550461590.9082598960862710.4797304414978390.4280041396502980.3605151423985230.2023220458942130.5134560200102140.1627658047937360.8472293334256840.9925775472811510.8657441461199550.1198648440663850.1600736177421390.01461902864334520.6018197973464550.4392623177830610.2586152207587520.9056863280907590.7490317478439470.6677009467096720.5743267044270470.09526059682064410.9086176448078080.1197249776729170.4875614650288860.335}
my length is 4111 and their is 0