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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
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30
Task/Write-float-arrays-to-a-text-file/FutureBasic/write-float-arrays-to-a-text-file.basic Normal file
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local fn DoIt
NSUInteger i
CFStringRef s
CFArrayRef x = @[@1, @2, @3, @1e11]
CFArrayRef y = @[@1, @1.4142135623730951, @1.7320508075688772, @316227.76601683791]
CFMutableStringRef mutStr = fn MutableStringWithCapacity(0)
CFURLRef desktopURL = fn FileManagerURLForDirectory( NSDesktopDirectory, NSUserDomainMask )
CFURLRef url = fn URLByAppendingPathComponent( desktopURL, @"Array_to_file.txt" )
for i = 0 to 3
if ( i < 3 )
s = fn StringWithFormat( @"%ld \t", fn NumberIntegerValue( x[i] ) )
MutableStringAppendString( mutStr, s )
s = fn StringWithFormat( @"%.4f\n", fn NumberFloatValue( y[i] ) )
MutableStringAppendString( mutStr, s )
else
s = fn StringWithFormat( @"%.e\t", fn NumberFloatValue( x[i] ) )
MutableStringAppendString( mutStr, s )
s = fn StringWithFormat( @"%.4e\n", fn NumberFloatValue( y[i] ) )
MutableStringAppendString( mutStr, s )
end if
next
fn StringWriteToURL( mutStr, url, YES, NSUTF8StringEncoding, NULL )
print mutStr
end fn
fn DoIt
HandleEven