Scope and lifetime of variables in java
Let’s learn scope and lifetime of variables in java. Scope and lifetime of variables in java I have discussed scope of variables in java in…
Read MoreJava switch case with multiple values
Let’s learn java switch case with multiple values. Java switch case with multiple values Let’s learn to check multiple values in single switch statement or…
Read MoreJava switch with multiple cases
Let’s learn java switch with multiple cases. Java switch with multiple cases In the rearest case we need to perform on multiple cases in switch…
Read MoreJava switch case with string
Let’s learn java switch case with string. Java switch case with string Since JDK 7 string literal was used in switch case. String in switch…
Read MoreUse of java enum in switch case statement
Let’s learn the use of java enum in switch case statement. Use of java enum in switch case statement Enum types are special data type…
Read Morejava sort string characters alphabetically
Let’s learn java sort string characters alphabetically. java sort string characters alphabetically Here we are going to sort string characters alphabetically using sort() method of…
Read MoreReverse an array without using another array in java
Let’s learn to reverse an array without using another array in java. Reverse an array without using another array in java Here we are going…
Read MoreReverse an array in java using for loop
Let’s learn to reverse an array in java using for loop. Reverse an array in java using for loop In the below program we are…
Read MoreMove a file from one directory to another using java
Let’s learn to move a file from one directory to another using java. Move a file from one directory to another using java In java…
Read Morejava rename file extension
Let’s learn java rename file extension. java rename file extension Now let’s learn to rename file extension. Here’s the java program. import java.io.File; import java.io.IOException;…
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