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Palindrome number in C #include <stdio.h>   int   main ( ) {     int   n ,   reverse   =   0 ,   t ;       printf ( "Enter a number :  \n " ) ;     scanf ( "%d" ,   & n ) ;      t   =   n ;       while   ( t   !=   0 )     {       reverse   =   reverse   *   10 ;       reverse   =   reverse   +   t % 10 ;       t   =   t / 10 ;     }       if   ( n   ==   reverse )         printf ( "%d is a palindrome number. \n " ,   n ) ;     else         printf ( "%d isn't a palindrome number. \n " ,   n ) ;       return   0 ; } Output : Enter a number : 12321 12321  is a palindrome number.

C Program to Check whether a given Number is Armstrong /* * C Program to Check whether a given Number is Armstrong */ #include <stdio.h> #include <math.h>   void main ( ) { int number , sum = 0 , rem = 0 , cube = 0 , temp ;   printf ( "enter a number : " ) ; scanf ( "%d" , & number ) ; temp = number ; while ( number != 0 ) { rem = number % 10 ; cube = pow ( rem , 3 ) ; sum = sum + cube ; number = number / 10 ; } if ( sum == temp ) printf ( "The given no is armstrong no" ) ; else printf ( "The given no is not a armstrong no" ) ; } Output : enter a number : 370 The given no is armstrong no enter a number : 1500 The given no is not a armstrong no

Fibonacci series C program #include <stdio.h>   int  main ( ) {    int  n ,  first  =   0 ,  second  =   1 ,  next ,  c ;      printf ( "Enter the number of terms \n " ) ;    scanf ( "%d" ,   & n ) ;      printf ( "First %d terms of Fibonacci series are: \n " ,  n ) ;      for   ( c  =   0 ;  c  <  n ;  c ++ )    {      if   ( c  <=   1 )       next  =  c ;      else      {       next  =  first  +  second ;       first  =  second ;       second  =  next ;      }      printf ( "%d \n " ,  next ) ;    }      return   0 ; } Output : Ent...

C Programming convert decimal number to binary Examples // convert decimal number to binary #include #include long long convertDecimalToBinary(int n); int main() { int n; printf("Enter a decimal number: "); scanf("%d", &n); printf("%d in decimal = %lld in binary", n, convertDecimalToBinary(n)); return 0; } long long convertDecimalToBinary(int n) { long long binaryNumber = 0; int remainder, i = 1, step = 1; while (n!=0) { remainder = n%2; printf("Step %d: %d/2, Remainder = %d, Quotient = %d\n", step++, n, remainder, n/2); n /= 2; binaryNumber += remainder*i; i *= 10; } return binaryNumber; } Output Enter a decimal number: 19 Step 1: 19/2, Remainder = 1, Quotient = 9 Step 2: 9/2, Remainder = 1, Quotient = 4 Step 3: 4/2, Remainder = 0, Quotient = 2 Step 4: 2/2, Remainder = 0, Quotient = 1 Step 5: 1/2, Remainder = 1, Quotient = 0 19 in decimal...

c programming Convert Binary Number to Decimal Examples // Convert Binary Number to Decimal #include #include int convertBinaryToDecimal(long long n); int main() { long long n; printf("Enter a binary number: "); scanf("%lld", &n); printf("%lld in binary = %d in decimal", n, convertBinaryToDecimal(n)); return 0; } int convertBinaryToDecimal(long long n) { int decimalNumber = 0, i = 0, remainder; while (n!=0) { remainder = n%10; n /= 10; decimalNumber += remainder*pow(2,i); ++i; } return decimalNumber; } Output Enter a binary number: 110110111 110110111 in binary = 439

C programming - Calculate Average Using Arrays Examples #include int main() { int n, i; float num[100], sum = 0.0, average; printf("Enter the numbers of elements: "); scanf("%d", &n); while (n > 100 || n Output Enter the numbers of elements: 6 1. Enter number: 45.3 2. Enter number: 67.5 3. Enter number: -45.6 4. Enter number: 20.34 5. Enter number: 33 6. Enter number: 45.6 Average = 27.69

C Reverse a Sentence Using Recursion Examples #include void reverseSentence(); int main() { printf("Enter a sentence: "); reverseSentence(); return 0; } void reverseSentence() { char c; scanf("%c", &c); if( c != '\n') { reverseSentence(); printf("%c",c); } } Output Enter a sentence: margorp emosewa awesome program