19 - Java Program to count total number of characters in a string

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Here we will learn a Java Program to count total number of characters in a string.
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[@f.a5148]

Thanks brother it helped me a lot

[@SoftwareTestingAndAutomation]

Glad to hear that

[@dhirajmahule4951]

Great

[@SoftwareTestingAndAutomation]

Thank you 😊

[@naveenkumarc7103]

Put the video for print and count how many common characters in two strings

[@shreedharbatthad4714]

10th line

[@shreedharbatthad4714]

getting error in 10 in my eclipse

[@SoftwareTestingAndAutomation]

Here is the complete code, Let me know if u need any more help.
public class CountCharactersInaString {
public static void main(String[] args) {
String s = "Learn Java today";
int count = 0;
System.out.println("Length of the string is " + s.length());
for (int i = 0; i < s.length(); i++) {
if (s.charAt(i) != ' ') {
count++;
}
}
System.out.println("Count of characters " + count);
}
}

[@PinkiKumari-bt1ei]

Why so much line of code just use length function u will get it

[@tokonboy8093]

It will count space also...but space is not character

[@nehashahi4117]

it showing error.

[@SoftwareTestingAndAutomation]

Where You are getting error ?
Here is the complete code, Let me know if u need any more help.
public class CountCharactersInaString {
public static void main(String[] args) {
String s = "Learn Java today";
int count = 0;
System.out.println("Length of the string is " + s.length());
for (int i = 0; i < s.length(); i++) {
if (s.charAt(i) != ' ') {
count++;
}
}
System.out.println("Count of characters " + count);
}
}

[@nehashahi4117]

@@SoftwareTestingAndAutomation thanku. now working fine.