橘子味的心
标题:C库函数 - isgraph()

C库函数 - isgraph()

#include <stdio.h>

#include <ctype.h>



int main () {

   int var1 = '3';

   int var2 = 'm';

   int var3 = ' ';



   if( isgraph(var1) ) {

      printf("var1 = |%c| can be printed\n", var1 );

   } else {

      printf("var1 = |%c| can't be printed\n", var1 );

   }



   if( isgraph(var2) ) {

      printf("var2 = |%c| can be printed\n", var2 );

   } else {

      printf("var2 = |%c| can't be printed\n", var2 );

   }



   if( isgraph(var3) ) {

      printf("var3 = |%c| can be printed\n", var3 );

   } else {

      printf("var3 = |%c| can't be printed\n", var3 );

   }



   return(0);

}

目录

分类