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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;
}
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#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;
}
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#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");
}
}
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/*
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;
}