使用rand生成随机数
2019-06-14 本文已影响0人
荒古遗尘狗贼
package main
import(
"fmt"
"math/rand"
)
func main(){
for i:=0;i<=10;i++{
t:=rand.Int()
fmt.Printf("Int num is %v\n",t)
}
for i:=0;i<=10;i++{
t:=rand.Intn(30)
fmt.Printf("Int max=20 num is:%v\n ",t)
}
for i:=0;i<=10;i++{
t:=rand.Float32()
fmt.Printf("Float num is %v\n",t)
}
}
