Breaking out of nested loops (#7196)

* Added Maven profiles example. * Added break examples.
2019-06-26 20:33:48 +02:00
parent 30cb9ad592
commit 9ee237c69c
2 changed files with 72 additions and 0 deletions
--- a/core-java-modules/core-java-lang-syntax/src/main/java/com/baeldung/breakloop/LoopBreaking.java
+++ b/core-java-modules/core-java-lang-syntax/src/main/java/com/baeldung/breakloop/LoopBreaking.java
@@ -0,0 +1,47 @@
+package com.baeldung.breakloop;
+
+public class LoopBreaking {
+
+    public String simpleBreak() {
+        String result = "";
+        for (int outerCounter = 0; outerCounter < 2; outerCounter++) {
+            result += "outer" + outerCounter;
+            for (int innerCounter = 0; innerCounter < 2; innerCounter++) {
+                result += "inner" + innerCounter;
+                if (innerCounter == 0) {
+                    break;
+                }
+            }
+        }
+        return result;
+    }
+
+    public String labelBreak() {
+        String result = "";
+        myBreakLabel:
+        for (int outerCounter = 0; outerCounter < 2; outerCounter++) {
+            result += "outer" + outerCounter;
+            for (int innerCounter = 0; innerCounter < 2; innerCounter++) {
+                result += "inner" + innerCounter;
+                if (innerCounter == 0) {
+                    break myBreakLabel;
+                }
+            }
+        }
+        return result;
+    }
+
+    public String usingReturn() {
+        String result = "";
+        for (int outerCounter = 0; outerCounter < 2; outerCounter++) {
+            result += "outer" + outerCounter;
+            for (int innerCounter = 0; innerCounter < 2; innerCounter++) {
+                result += "inner" + innerCounter;
+                if (innerCounter == 0) {
+                    return result;
+                }
+            }
+        }
+        return "failed";
+    }
+}