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关于go:Golang-数据类型转换

string To int

  • 字符串为纯数字,值为:123456

    aInt, _ := strconv.Atoi("123456")
    fmt.Printf("数据类型: %T, 值: %d", aInt, aInt)
  • 字符串不为纯数字,值为:0

    aInt, _ := strconv.Atoi("123456d")
    fmt.Printf("数据类型: %T, 值: %d", aInt, aInt)

int To String

  • int 转到字符串

    aInt := strconv.Itoa(1234)
    fmt.Printf("数据类型: %T, 值: %v", aInt, aInt)
  • int64 转字符串 int64 取值范畴:-9223372036854775808 – 9223372036854775807

    aInt := strconv.Itoa(1234)
    fmt.Printf("数据类型: %T, 值: %v", aInt, aInt)
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