Java Program to Remove All the blank Spaces in String

remove blank space from string java

In this tutorial, we are going to learn java program to remove all the blank spaces between the input string by the user.

For any input string, we have to check for the blank space and then remove it.

For Example

Case1: If the user input the string ‘Que scol’,

          The output should be ‘Quescol’.

Case2: If the user input the string ‘Jav a Pro gram’,

          The output should be ‘JavanProgram’.

Java Program to Remove All the blank Spaces in String

Output

remove all blank space in string java

Explanation

In this case, the input string is ‘Jav a pro gra m’, which consists of 5 spaces in the string. During the iteration of the string, when these spaces are found then the ‘if’ statement executes that skips the spaces and concatenate the remaining character in the empty string ‘tempStr’ and finally print the ‘tempStr’ as the output of the program, in this case, the output is ‘Javaprogram’.