python编写题解 1480: 模拟计算器

注意事项: 商是整除

while True:
    try:
        a, b, c = map(str, input().split())
        a, b = int(a), int(b)
        if c == '+':
            print(a + b)
            print()
        elif c == '-':
            print(a - b)
            print()
        elif c == '*':
            print(a * b)
            print()
        elif c == '/':
            print(a // b)
            print()
        elif c == '%':
            print(a % b)
            print()
    except:
        break