how do you write a program which produces its own source code, Problem Solving, Adv C

Test
Index

Question:How do you write a program which produces its own source code as its output in c language?

Answer #include<stdio.h>

int main(){
    FILE *fp;
    char c;

    fp = fopen(__FILE__,"r");
 
    do{
         c= getc(fp);
         putchar(c);
    }
    while(c!=EOF);

    fclose(fp);
   
    return 0;
}

/163

+ Report

Quizzes on Problem Solving Ebook

Total Preview: 481

How do you write a program which produces its own source code as its output in c language?

Question:How do you write a program which produces its own source code as its output in c language?

Answer #include<stdio.h> int main(){ FILE *fp; char c; fp = fopen(__FILE__,"r"); do{ c= getc(fp); putchar(c); } while(c!=EOF); fclose(fp); return 0; }

Answer
#include<stdio.h> int main(){ FILE *fp; char c; fp = fopen(FILE,"r"); do{ c= getc(fp); putchar(c); } while(c!=EOF); fclose(fp); return 0; }