#include
int main() {
char operation;
double num1, num2, result;
printf("Enter a mathematical operation (+, -, *, /): ");
scanf("%c", &operation);
printf("Enter the first number: ");
scanf("%lf", &num1);
printf("Enter the second number: ");
scanf("%lf", &num2);
if (operation == '+') {
result = num1 + num2;
} else if (operation == '-') {
result = num1 - num2;
} else if (operation == '*') {
result = num1 * num2;
} else if (operation == '/') {
result = num1 / num2;
} else {
printf("Invalid operation");
return 1;
}
printf("The result is: %lf\n", result);
return 0;
}
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