In this tutorial we are going to learn writing C program to check given two string are equal or not. There is multiple way to check this one.
In this tutorial we will learn two ways to do this. First we will see using the library function and second we will use own logic to compare.
How our string compare program will work?
- Our program will take two string as an input which we have to compare.
- We can directly compare with strcmp() function. It will return true if string match otherwise return false.
- Using while loop and if else we have built own logic to check the string equality.
- Here we are also considering uppercase and lowercase of the character.
- If two character of string are same but have different case then program will return it as not equal.
C program to check given two string are equal or not without using strcmp()
#include <stdio.h> int main() { char str1[256], str2[256],c; int temp=0,i=0; printf("C program to check given two string are same or not \n"); printf("Enter the first string : "); scanf("%[^\n]%c",str1,&c); printf("Enter the second string : "); scanf("%[^\n]%c",str2,&c); while(str1[i]!='\0' && str2[i]!='\0') { if(str1[i]!=str2[i]) { temp=1; break; } i++; } if(temp==0) printf("strings are same"); else printf("strings are not same"); return 0; }
Output
C program to check given two string are same or not using strcmp()
#include <stdio.h> #include <string.h> int main() { char str1[256], str2[256],c; int temp=0,i=0; printf("C program to check given two string are same or not \n"); printf("Enter the first string : "); scanf("%[^\n]%c",str1,&c); printf("Enter the second string : "); scanf("%[^\n]%c",str2,&c); if (strcmp(str1, str2) == 0) printf("Strings are same\n"); else printf("Strings are not same\n" ); return 0; }
Output
[wpusb]
Also Prepare Below Important Question
- Sum of digits of Given Number in Java
- Hibernate Interview Questions for 2+ years of experience
- 68 Most Important Microservices Interview Questions
- 60 Most Important Git Interview Questions
- 50+ Mostly asked Java Interview Questions for 6 Years Exp.
- 60+ Mostly Asked Java Interview Questions for 4 Years Exp
- 60+ Mostly asked Java Interview Question for 3+ Years
- 60+ Spring Boot interview questions for 4+ years Exp.
- 60+ Mostly Asked Spring Boot Interview Questions for 3+ Yrs
- Scenario Based Java 8 Coding Interview Questions (For Experienced)
- Python Program to add two numbers without addition operator
- Mostly Asked Java Interview Questions For 2 Yrs Experience
- Find All Pairs in Array whose Sum is Equal to given number Using Java
- Java Program to find GCD of two Numbers using Recursion
- Python Program to Separate Characters in a Given String
- Python Program to add two number using Recursion
- Python Program to Find Highest Frequency Element in Array
- Python Program to Merge two Arrays
- Perform left rotation by two positions in Array Using Python
- Python Program to Delete Element at Given Index in Array
Interview Questions Categories
C Programming Interview Preparation
Core Java Programming Interview Preparation
- Core Java Programming Coding Questions
- Core Java Pattern Programming Questions
- Core Java Programming Interview Questions