NPTEL Problem Solving Trough Programming In C | NPTEL Week 8 Programming Assignment | NPTEL Assignment Solutions

NPTEL Problem Solving Trough Programming In C Week 8 Programming Assignment | NPTEL Swayam Assignment Answers

Join Us On Telegram

👇👇👇👇👇👇

Join Us On Youtube

👇👇👇👇👇👇

Nptel Week 8 Programming Assignment Answers:

Q.1: Write a C Program to find HCF of 4 given numbers using recursive function

 

Code:

int HCF(int a, int b){ while(a!=b){ if(a>b){ return HCF(a-b,b); } else{ return HCF(a,b-a); } } return a; }

Q.2: Write a C Program to print Binary Equivalent of an Integer using Recursion

Code:

int binary_conversion(int n){ if(n==0){ return 0; } else{ return (n%2)+10*binary_conversion(n/2); } }

Q.3: Write a program to calculate the sum of given series

        

 

Code:

float sum=0.0,i; double Series_Sum(int num){ for(i=1;i<=num;i++){ sum+=(1/pow(i,i)); } return sum; }

Q.4: Write a program to express a given integer as a Sum of Two Prime Numbers

For example if the number is 10

The result will be

10 = 3 + 7

10 = 5 + 5

Code:

int t=0; for(int i=2;i<=n/2;i++){ if(checkPrime(i)==1){ if(checkPrime(n-i)==1){ printf("%d = %d + %d\n", n, i, n-i); t=1; }} } if(t==0){ printf("%d cannot be expressed as the sum of two prime numbers.",n);} return 0; } int checkPrime(int n){ int c=0; for(int j=2; j<=n/2;j++){ if(n%j==0){ return 0; } } return 1; }

If you are facing any queries regarding this assignment solutions, then please drop comment in comment section.