memset: copies ch into the first count characters of *buf : memset « string.h « C / ANSI-C

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C / ANSI-C » string.h » memsetScreenshots 
memset: copies ch into the first count characters of *buf


    


//Declaration:  void *memset(void *buf, int ch, size_t count); 
//Return:       returns buf. 

  



#include <string.h>
#include <stdio.h>

int main(void){
  char buf[100];
  memset(buf, '\0'100);
  memset(buf, 'X'10);
  printf(buf);
}

         
/*
XXXXXXXXXX
*/ 
           
       
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