golang loop
package main
import "fmt"
func main() {
sum := 0
for i := 0; i < 10; i++ {
sum += i
}
fmt.Println(sum)
}golang loop
package main
import "fmt"
func main() {
sum := 0
for i := 0; i < 10; i++ {
sum += i
}
fmt.Println(sum)
}go loops
// There's only `for`, no `while`, no `until`
for i := 1; i < 10; i++ {
}
for ; i < 10; { // while - loop
}
for i < 10 { // you can omit semicolons if there is only a condition
}
for { // you can omit the condition ~ while (true)
}
// use break/continue on current loop
// use break/continue with label on outer loop
here:
for i := 0; i < 2; i++ {
for j := i + 1; j < 3; j++ {
if i == 0 {
continue here
}
fmt.Println(j)
if j == 2 {
break
}
}
}
there:
for i := 0; i < 2; i++ {
for j := i + 1; j < 3; j++ {
if j == 1 {
continue
}
fmt.Println(j)
if j == 2 {
break there
}
}
}golang for
for i, s := range arr {
}
for k,v := range map{
}
for{
break
}Copyright © 2021 Codeinu
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