Question

How to use abort() to cause abnormal program termination in C

Answer 1

#include <stdio.h>
#include <stdlib.h>
 
int main(void) 
{
    FILE *fp = fopen("d:\\dataaaa.txt","r");
    if (fp == NULL) 
    {
       fprintf(stderr, "error open file\n");
       abort();
    }
 
    printf("open file success\n");
    fclose(fp);
    
    return 0;
}
  
/*
run:
 
error open file

This application has requested the Runtime to terminate it in an unusual way.
Please contact the application's support team for more information.

*/

 

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