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How do you write a program which produces its own source
code as its output?
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Answer Posted / yogesh
#include<stdio.h>
int main(int argc,char *argv[])
{
FILE *fp;
char ch;
fp=fopen(argv[0],"r");
while(!feof(fp))
{
ch=fgetc(fp);
printf("%c",ch);
}
}
Compile the program as cc -o filename filename.c
and run as
./filename
| Is This Answer Correct ? | 3 Yes | 4 No |
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