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59 lines
881 B
59 lines
881 B
4 months ago
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// run
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// Copyright 2009 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// Test for loops of many forms.
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package main
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func assertequal(is, shouldbe int, msg string) {
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if is != shouldbe {
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print("assertion fail" + msg + "\n");
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panic(1);
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}
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}
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func main() {
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var i, sum int;
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i = 0;
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for {
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i = i + 1;
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if i > 5 {
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break;
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}
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}
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assertequal(i, 6, "break");
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sum = 0;
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for i := 0; i <= 10; i++ {
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sum = sum + i;
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}
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assertequal(sum, 55, "all three");
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sum = 0;
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for i := 0; i <= 10; {
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sum = sum + i;
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i++;
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}
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assertequal(sum, 55, "only two");
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sum = 0;
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for sum < 100 {
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sum = sum + 9;
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}
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assertequal(sum, 99 + 9, "only one");
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sum = 0;
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for i := 0; i <= 10; i++ {
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if i % 2 == 0 {
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continue;
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}
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sum = sum + i;
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}
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assertequal(sum, 1+3+5+7+9, "continue");
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}
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