Submission #1315401

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Source Code Expand

#include <stdio.h>
#include <string.h>
#include <stdlib.h>
int main (){
	int n;
	scanf("%d \n",&n);
	printf("%d\n",2n);
	return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:7:16: error: invalid suffix "n" on integer constant
  printf("%d\n",2n);
                ^
./Main.c:6:2: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d \n",&n);
  ^