Python 数值计算

发布时间:2019-08-11 11:26:28编辑:auto阅读(1411)

    print "Welcome to run"
    print "Please input num"
    print "1 stand for 矩形"
    print "2 stand for 圆"
    print "3 stand for 正方形"
    s=int(input("Please input U num:"))
    if s == 1:
        print "input 长度:"
        print "input 宽度:"
        a=int(input("长度:"))
        b=int(input("宽度:"))
        x=a*b
        print x
    elif s == 3:
        print "input 正方形边长"
        v=int(input("边长:"))
        z=v*v
        print v
    elif s == 2:
        print "input 值:"
        c=int(input("半径:"))
        d=c*c*3.14
        print d
    else:
        print "OH no! Please input 1-3"
     

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