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package main
import (
"fmt" "math/rand"
"time"
)
func testFor1() {
var i int
for i = 1; i < 10; i++ {
fmt.Printf("i=%d\n", i)
}
fmt.Printf("final:i=%d\n", i)
}
func testFor2() {
var i int
for i = 1; i < 10; i++ {
fmt.Printf("i=%d\n", i)
if i > 5 {
break
}
}
fmt.Println(i)
}
//打印奇数
func testFor3() {
var i int
for i = 1; i < 1000; i++ {
//正整数,就调出本次循环,所以不打印
if i%2 == 0 {
continue
}
fmt.Printf("i=%d\n", i)
}
}
func testFor4() {
i := 1
for i |
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