这篇文章主要介绍了python算术运算符实例详解的相关资料,需要的朋友可以参考下
python算术运算符
以下假设变量a为10,变量b为20:
运算符描述实例
+ 加 - 两个对象相加 a + b 输出结果 30
- 减 - 得到负数或是一个数减去另一个数 a - b 输出结果 -10
* 乘 - 两个数相乘或是返回一个被重复若干次的字符串 a * b 输出结果 200
/ 除 - x除以y b / a 输出结果 2
% 取模 - 返回除法的余数 b % a 输出结果 0
** 幂 - 返回x的y次幂 a**b 输出结果 20
// 取整除 - 返回商的整数部分 9//2 输出结果 4 , 9.0//2.0 输出结果 4.0
以下实例演示了python所有算术运算符的操作:
#!/usr/bin/python
a = 21
b = 10
c = 0
c = a + b
print "line 1 - value of c is ", c
c = a - b
print "line 2 - value of c is ", c
c = a * b
print "line 3 - value of c is ", c
c = a / b
print "line 4 - value of c is ", c
c = a % b
print "line 5 - value of c is ", c
a = 2
b = 3
c = a**b
print "line 6 - value of c is ", c
a = 10
b = 5
c = a//b
print "line 7 - value of c is ", c
以上实例输出结果:
line 1 - value of c is 31
line 2 - value of c is 11
line 3 - value of c is 210
line 4 - value of c is 2
line 5 - value of c is 1
line 6 - value of c is 8
line 7 - value of c is 2
以上就是python中关于算术运算符的实例详解的详细内容。