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25 lines
480 B
C
25 lines
480 B
C
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#include <stdio.h>
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int main() {
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int a, b;
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char op;
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scanf("%d %c %d", &a, &op, &b);
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if (op == '+') {
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printf("%d\n", a + b);
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} else if (op == '-') {
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printf("%d\n", a - b);
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} else if (op == '*') {
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printf("%d\n", a * b);
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} else if (op == '/' && b != 0) {
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printf("%.2lf\n", (double)a / b);
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} else if (op == '%' && b != 0) {
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printf("%d\n", a % b);
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} else {
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printf("Error\n");
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}
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return 0;
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}
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