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                ??碼云GVP開源項目 12k star Uniapp+ElementUI 功能強大 支持多語言、二開方便! 廣告
                #### 輸出 ``` var a int = 5; fmt.Println(a) //換行 fmt.Print(a) //不換行 //格式化輸出,%d整型 %f浮點型 %t布爾類型 %s字符串 %c字符 %p內存地址 fmt.Printf("%d", a) ``` #### 輸入 ``` //輸入數據,&變量 &取地址符號 fmt.Scan(&a) fmt.Print(a) //格式化輸入數據 fmt.Scanf("%d", &a) ``` #### 占位符 ``` a:=10 b:=10.0 c:=true d:='A' e:="go" fmt.Printf("%d\n", a) fmt.Printf("%f\n", b) fmt.Printf("%t\n", c) fmt.Printf("%c\n", d) fmt.Printf("%s\n", e) fmt.Printf("%p\n", &a) 輸出: 10 10.000000 true A go 0xc420014068 打印變量對應的數據類型 fmt.Printf("%T\n", a) fmt.Printf("%T\n", b) fmt.Printf("%T\n", c) fmt.Printf("%T\n", d) fmt.Printf("%T\n", e) int float64 bool int32 string ```
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