jeonnew 2021. 1. 25. 22:42
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#include<stdio.h>
int square(int n);

int main()
{
	int a, i;

	for (i = 0; i < 10; i++)
	{
		scanf("%d", &a);
		printf("%d*%d=%d\n", a, a, square(a));
	}
	return 0;
}
int square(int n)
{
	int result;
	result = n * n;
	return result;
}

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