package main
import "fmt"
func main() {
var v1=123
fmt.Printf("v1的类型是%T\n",v1)
var v2 int = 123
fmt.Printf("v2的类型是%T\n",v2)
var v3 float64 = 123
fmt.Printf("v2的类型是%T\n",v3)
var v4 = 123.0
fmt.Printf("v2的类型是%T\n",v4)
var v5 = "你好"
fmt.Printf("v5的类型是%T\n",v5)
var v6 = '岳'
fmt.Printf("v6的类型是%T\n",v6)
fmt.Printf("v6的值是%v\n",v6)
fmt.Printf("v6的字符是%c\n",v6)
fmt.Printf("23731的类型是%c\n",23731)
var v7 = (100==(40+60))
fmt.Printf("v7的类型是%T,值是%v\n",v7,v7)
var v8 = ('岳'==23731)
fmt.Printf("v8的类型是%T,值是%v\n",v8,v8)
fmt.Printf("23731的字符形式是%c\n",23731)
fmt.Printf("岳的数字形式是%d\n",'岳')
fmt.Printf("岳在字符集中的序号是%d\n",'岳')
}