Submission #2669647

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Source Code Expand

#include<stdio.h>
int main(void)
{
	char n;
	scanf("%c",&n);
	if(n=='A'){
		printf("1\n");
	}
	if(n=='B'){
		printf("2\n");
	}
	if(n=='C'){
		printf("3\n");
	}
	if(n=='D'){
		printf("4\n");
	}
	if(n=='E'){
		printf("5\n");
	}
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:5:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%c",&n);
                ^

Judge Result