programming-examples/c/Structures_and_unions/write a c program which produces its own source code as its output.c

    #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;
    }