continue

提前進入下一輪

for i := 0; i < 3; i++ {
    if i == 1 {
        continue
    }
    fmt.Println(i)
}
//0 2

提前进入标签处for的下一轮循环

L:
    for i := 0; i < 2; i++ {
        for j := 0; j < 3; j++ {
            if j == 1 {
                continue L
            }
            fmt.Println(i, j)
        }
    }
}

//0 0  
//1 0