Commit a5987ef

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Swap two strings

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lines changed

Lines changed: 4 additions & 4 deletions

Original file line number	Diff line number	Diff line change
`@@ -4,14 +4,14 @@`
`4`	`4`
`5`	`5`	`/*`
`6`	`6`	`* Swap Two Strings without using third variable`
	`7`	`+ * ---------------------------------------------`
`7`	`8`	`* Say String1 is : good`
`8`	`9`	`* Say String2 is : bad`
`9`	`10`	`* The output should print string1 is bad and string2 is good`
`10`	`11`	`*`
`11`	`12`	`*/`
`12`	`13`
`13`	`14`	`public class SwapTwoStrings {`
`14`		`-`
`15`	`15`	`public static void main(String[] args) {`
`16`	`16`	`Scanner scanner = new Scanner(System.in);`
`17`	`17`	`System.out.println("Enter the String 1 : ");`
`@@ -23,7 +23,7 @@ public static void main(String[] args) {`
`23`	`23`	`str2 = str1.substring(0,str1.length()-str2.length());`
`24`	`24`	`str1 = str1.substring(str2.length());`
`25`	`25`
`26`		`- System.out.println("After swapping--");`
	`26`	`+ System.out.println("After swapping ::");`
`27`	`27`	`System.out.println("String 1 is : "+str1);`
`28`	`28`	`System.out.println("String 2 is : "+str2);`
`29`	`29`	`scanner.close();`
`@@ -33,13 +33,13 @@ public static void main(String[] args) {`
`33`	`33`	`OUTPUT`
`34`	`34`	`Enter the String 1 : good`
`35`	`35`	`Enter the String 2 : bad`
`36`		`- After swapping--`
	`36`	`+ After swapping::`
`37`	`37`	`String 1 is : bad`
`38`	`38`	`String 2 is : good`
`39`	`39`
`40`	`40`	`Enter the String 1 : hello`
`41`	`41`	`Enter the String 2 : world`
`42`		`- After swapping--`
	`42`	`+ After swapping::`
`43`	`43`	`String 1 is : world`
`44`	`44`	`String 2 is : hello`
`45`	`45`	`*/`

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