| // $G $D/$F.go && $L $F.$A && ./$A.out |
| |
| // Copyright 2009 The Go Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style |
| // license that can be found in the LICENSE file. |
| |
| package main |
| |
| func assertequal(is, shouldbe int, msg string) { |
| if is != shouldbe { |
| print "assertion fail" + msg + "\n"; |
| panic 1; |
| } |
| } |
| |
| func main() { |
| var i, sum int; |
| |
| i = 0; |
| for { |
| i = i + 1; |
| if i > 5 { |
| break; |
| } |
| } |
| assertequal(i, 6, "break"); |
| |
| sum = 0; |
| for i := 0; i <= 10; i++ { |
| sum = sum + i; |
| } |
| assertequal(sum, 55, "all three"); |
| |
| sum = 0; |
| for i := 0; i <= 10; { |
| sum = sum + i; |
| i++; |
| } |
| assertequal(sum, 55, "only two"); |
| |
| sum = 0; |
| for sum < 100 { |
| sum = sum + 9; |
| } |
| assertequal(sum, 99 + 9, "only one"); |
| |
| sum = 0; |
| for i := 0; i <= 10; i++ { |
| if i % 2 == 0 { |
| continue; |
| } |
| sum = sum + i; |
| } |
| assertequal(sum, 1+3+5+7+9, "continue"); |
| |
| } |