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This article will teach you about Golang and talk about the operators in the basics of Go language. I hope it will be helpful to you.
The built-in operators in Go language are:
Arithmetic operators
Relational operators
Logical operators
Assignment operators
Bitwise operators
For friends who have experience with other programming languages, it is still very simple to learn. Basically watching it once is enough.
【Related recommendations: Go video tutorial】
| + | 相加 | - | 相减 | * | 相乘 | / | 相除 | % | 求余
| == | 检查两个值是否相等,如果相等返回 True 否则返回 False。 | != | 检查两个值是否不相等,如果不相等返回 True 否则返回 False。 | > | 检查左边值是否大于右边值,如果是返回 True 否则返回 False。 | >= | 检查左边值是否大于等于右边值,如果是返回 True 否则返回 False。 | < | 检查左边值是否小于右边值,如果是返回 True 否则返回 False。 | <= | 检查左边值是否小于等于右边值,如果是返回 True 否则返回 False。
| && | 逻辑 AND 运算符。 如果两边的操作数都是 True,则为 True,否则为 False。 | || | 逻辑 OR 运算符。 如果两边的操作数有一个 True,则为 True,否则为 False。 | ! | 逻辑 NOT 运算符。 如果条件为 True,则为 False,否则为 True。
| = | 简单的赋值运算符,将一个表达式的值赋给一个左值 | += | 相加后再赋值 | -= | 相减后再赋值 | *= | 相乘后再赋值 | /= | 相除后再赋值 | %= | 求余后再赋值 | <<= | 左移后赋值 | >>= | 右移后赋值 | &= | 按位与后赋值 | |= | 按位或后赋值 | ^= | 按位异或后赋值
| & | 参与运算的两数各对应的二进位相与。 (两位均为1才为1) | | | 参与运算的两数各对应的二进位相或。 (两位有一个为1就为1) | ^ | 参与运算的两数各对应的二进位相异或,当两对应的二进位相异时,结果为1。 (两位不一样则为1) | << | 左移n位就是乘以2的n次方。 “a<<b”是把a的各二进位全部左移b位,高位丢弃,低位补0。 | >> | 右移n位就是除以2的n次方。 “a>>b”是把a的各二进位全部右移b位。
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can add me on WeChatfangdongdong_25
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