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)