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23 lines
457 B
23 lines
457 B
package main
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import "fmt"
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func main() {
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var a int = 21
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var b int = 10
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var c int
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c = a + b
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fmt.Printf("第 1111 c 的值 %d \n", c)
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c = a - b
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fmt.Printf("第 2222 c 的值 %d \n", c)
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c = a * b
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fmt.Printf("第 3333 c 的值 %d \n", c)
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c = a*1.0 / b
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fmt.Printf("第 4444 c 的值 %d \n", c)
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c = a % b
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fmt.Printf("第 5555 c 的值 %d \n", c)
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a++
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fmt.Printf("第 6666 c 的值 %d \n", a)
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a--
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fmt.Printf("第 7777 c 的值 %d \n", a)
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}
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