Deprecated: Constant E_STRICT is deprecated in /var/www/cppe.ru/www/includes/exception/MWExceptionHandler.php on line 179
Deprecated: Creation of dynamic property PPDStack::$accum is deprecated in /var/www/cppe.ru/www/includes/parser/Preprocessor_DOM.php on line 803
Deprecated: Constant E_STRICT is deprecated in /var/www/cppe.ru/www/includes/exception/MWExceptionHandler.php on line 179
Deprecated: Constant E_STRICT is deprecated in /var/www/cppe.ru/www/vendor/mediawiki/at-ease/src/Functions.php on line 48
Материал из C\C++ эксперт
" ": Indicates a space for positive values so that positive values and negative values are aligned
#include <stdio.h>
main()
{
printf("% d\n", 25);
printf("% d", -25);
}25
-25
+ Indicates that i number is printed using a sign character (+ or -).
#include <stdio.h>
main()
{
printf("%+d\n", -25);
printf("%+d\n", 25);
}-25
+25
Printing a space before signed values not preceded by + or -
#include <stdio.h>
int main()
{
printf( "% d\n% d\n", 547, -547 );
return 0;
}547
-547
Printing numbers with and without the + flag
#include <stdio.h>
int main()
{
printf( "%d\n%d\n", 786, -786 );
printf( "%+d\n%+d\n", 786, -786 );
return 0;
}786
-786
+786
-786
