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标题:C库函数 isprint()

C库函数 isprint()

#include <stdio.h>

#include <ctype.h>



int main () {

   int var1 = 'k';

   int var2 = '8';

   int var3 = '\t';

   int var4 = ' ';



   if( isprint(var1) ) {

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

   } else {

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

   }



   if( isprint(var2) ) {

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

   } else {

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

   }



   if( isprint(var3) ) {

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

   } else {

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

   }



   if( isprint(var4) ) {

      printf("var4 = |%c| can be printed\n", var4 );

   } else {

      printf("var4 = |%c| can't be printed\n", var4 );

   }



   return(0);

}

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