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To find the length of the string we use length method. The length property returns the length of a string (number of characters we use).The length of an empty string is 0.

For example:

function myFunction() {

var str = "Hello World!";

var n = str.length;

Hope this hepls.

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Shikha Sharma

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4y ago

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C plus plus program to count digit in a string?

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What program can be written to count the number of alphanumerics in a string?

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Count characters in an input string using c sharp?

Console.WriteLine("Please input a string:"); string str = Console.ReadLine(); Console.WriteLine("Number of characters: " + str.Length);


How do you write a program to check the string of a given grammar?

#include<stdio.h> #include<conio.h> #include<string.h> void main() { char string[50]; int flag,count=o; clrscr(); printf("The grammar is: S->aS, S->Sb, S->ab\n"); printf("Enter the string to be checked:\n"); gets(string); if(string[0]=='a') { flag=0; for(count=1;string[count-1]!='\0';count++) { if(string[count=='b']) { flag=1; continue; } else if((flag==1)&&(string[count]=='a')) { printf("The string does not belong to the specified grammar"); break; } else if(string[count=='a']) continue; else if(flag==1)&&(string[count]='\0')) { printf("The string accepted"); break; } else { printf("String not accepted"); } getch():


Program to make frequency count of words in a given text?

class Count { public static void main(String args[]) { int i,c=0; int n=args.length; System.out.println("length is"+n); for(i=0;i<args.length;i++) { System.out.println(args[i]); c++; } System.out.println("number of words="+c); } }

Related Questions

How do you count words in a paragraph using string?

use Microsoft word


C plus plus program to count digit in a string?

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What program can be written to count the number of alphanumerics in a string?

public int getStringLength(String val) { return val.length(); } There is an inbuilt functionality in strings that counts the number of alphabets in a string called length()


Count characters in an input string using c sharp?

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Program to make frequency count of words in a given text?

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How do you count the number of words in a story?

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