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https://gitee.com/shikong-sk/golang-study
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45 lines
847 B
Go
45 lines
847 B
Go
package main
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import "fmt"
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func main() {
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a := 1
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b := 2
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fmt.Printf("a: %d, b: %d\n", a, b)
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// 变量交换
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b ^= a
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a ^= b
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b ^= a
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fmt.Printf("a: %d, b: %d\n", a, b)
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fmt.Println("=========================================================")
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fmt.Println("a+b =>", a+b)
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fmt.Println("a-b =>", a-b)
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fmt.Println("a*b =>", a*b)
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fmt.Println("a/b =>", a/b)
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fmt.Printf("a%%b => %d\n", a%b)
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fmt.Println("a^b =>", a^b)
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fmt.Println("=========================================================")
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// 自增
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b++
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// 自减
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a--
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fmt.Printf("a: %d, b: %d\n", a, b)
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fmt.Println("=========================================================")
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// 关系运算符
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fmt.Println("a==b :", a == b)
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fmt.Println("a!=b :", a != b)
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fmt.Println("a>b :", a > b)
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fmt.Println("a>=b :", a >= b)
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fmt.Println("a<b :", a < b)
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fmt.Println("a<=b :", a <= b)
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}
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