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c how to check a palindrome string

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shubabel answered on January 18, 2022 Popularity 10/10 Helpfulness 5/10

answer c how to check a palindrome string

related palindrome in c

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c how to check a palindrome string

Comment

#include <stdio.h>
#include <string.h>

int main(){
    char string1[20];
    int i, length;
    int flag = 0;
    
    printf("Enter a string:");
    scanf("%s", string1);
    
    length = strlen(string1);
    
    for(i=0;i < length ;i++){
        if(string1[i] != string1[length-i-1]){
            flag = 1;
            break;
   }
}
    
    if (flag) {
        printf("%s is not a palindrome", string1);
    }    
    else {
        printf("%s is a palindrome", string1);
    }
    return 0;
}

Popularity 10/10 Helpfulness 5/10 Language c

Source: www.w3schools.in

Tags: c palindrome string

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Contributed on Jan 18 2022

shubabel

0 Answers Avg Quality 2/10

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palindrome in c

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#include <stdio.h>
#include <string.h>

int isPalindrome(char str[]) {
    int length = strlen(str);
    int i, j;
    
    for(i = 0, j = length - 1; i < j; i++, j--) {
        if(str[i] != str[j]) {
            return 0; // Not a palindrome
        }
    }
    
    return 1; // Palindrome
}

int main() {
    char str[100];
    printf("Enter a string: ");
    fgets(str, sizeof(str), stdin);
    
    // Remove newline character from input string
    str[strcspn(str, "\n")] = '\0';
    
    if(isPalindrome(str)) {
        printf("%s is a palindrome.\n", str);
    } else {
        printf("%s is not a palindrome.\n", str);
    }
    
    return 0;
}

Popularity 7/10 Helpfulness 4/10 Language c

Source: Grepper

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Contributed on Sep 12 2023

YOU.com

0 Answers Avg Quality 2/10

Palindrome number in c program

Comment

#include<stdio.h>
void main(){
    int num, cNum, rev, rem;
    printf("Enter a number = ");
    scanf("%d",&num);   //0

    cNum = num; //123
    rev = 0;
    while(cNum != 0){
        rem = cNum % 10;
        rev = rev * 10 + rem;
        cNum /= 10;
    }
    if(num == rev){
        printf("Palindrome");
    }
    else{
        printf("Not Palindrome");
    }
}

Popularity 10/10 Helpfulness 4/10 Language c

Source: youtu.be

Tags: c

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Contributed on Feb 24 2022

Excited Earthworm

0 Answers Avg Quality 2/10

palindrome program in c language

Comment

/*
Palindrome number in c: A palindrome number is a number that is same after 
reverse. For example 121, 34543, 343, 131, 48984 are the palindrome numbers.
*/

#include<stdio.h>  
int main()    
{    
int n,r,sum=0,temp;    
printf("enter the number=");    
scanf("%d",&n);    
temp=n;    
while(n>0)    
{    
r=n%10;    
sum=(sum*10)+r;    
n=n/10;    
}    
if(temp==sum)    
printf("palindrome number ");    
else    
printf("not palindrome");   
return 0;  
}

Popularity 10/10 Helpfulness 3/10 Language whatever

Source: www.javatpoint.com

Tags: c

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Contributed on Jun 20 2022

Rasel Ahmed

0 Answers Avg Quality 2/10

c how to check a palindrome string

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