how to return all standard input in c code example
Example 1: read from stdin c
#include <stdio.h>
int main( ) {
char str[100];
int i;
printf( "Enter a value :");
scanf("%s %d", str, &i);
printf( "\nYou entered: %s %d ", str, i);
return 0;
}
Example 2: read a document from console in c
#include<stdio.h>
int main(int argc,char *argv[]){
FILE *in=fopen(*++argv,"r");
char c;
while((c=fgetc(in))!=EOF)
putchar(c);
fclose(in);
return 0;
}