Question

How to use isgraph() function to check whether a character has graphical representation (can be printed) in C

Answer 1

#include <stdio.h>
#include <ctype.h>

int main(int argc, char **argv) 
{
	int i = 0;
	char s[] = "Example #$! - ¶ \n \r \t  ©";
  
	while(s[i])
	{
		if (isgraph(s[i]))
			putchar(s[i]);
		i++;
	}
	
    return 0;
}
   
 
/*
run:
 
Example#$!-
 
*/

 

70+ SQL courses for beginners and professionals