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printf sign character « printf scanf « C Tutorial
C Tutorial
printf scanf
printf sign character
4.3.printf sign character
4.3.1.
+ Indicates that i number is printed using a sign character (+ or -).
4.3.2.
' ': Indicates a space for positive values so that positive values and negative values are aligned
4.3.3.
Printing a space before signed values not preceded by + or -
4.3.4.
Printing numbers with and without the + flag