一次做完加減乘除

#include <stdio.h>

int main()

{

int first, second, add, subtract, multiply;

float divide;

printf("Enter two integers\n");

scanf("%d%d", &first, &second);

add = first + second;

subtract = first - second;

multiply = first * second;

divide = first / (float)second; //typecasting

printf("Sum = %d\n",add);

printf("Difference = %d\n",subtract);

printf("Multiplication = %d\n",multiply);

printf("Division = %.2f\n",divide);

return 0;

}

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