hackerrank Solutions

Decimal Number having base 10 it consists of number from 0 to 9. Binary Number having base 2 it consists of number 0 and 1. Conversion of Decimal to…

Write a C Program for Prime numbers using sieve #include<stdio.h> #define MAX 10000 int main(void) { int p,i,n,a[MAX]={0}; printf("…

Write a C Program to print  Magic matrix #include<stdio.h> #define MAX 20 int main(void) { int a[MAX][MAX],i,j,n,num; printf("Enter v…

Write a C Program to print Pascal's triangle #include<stdio.h> #define MAX 15 int main(void) { int a[MAX][MAX]; int i,j,n; printf(&qu…

Write a C Program of merging two sorted arrays into a third sorted array #include<stdio.h> #define MAX 100 void merge(int arr1[],int arr2[],…

Write a C Program of sorting using insertion sort #include<stdio.h> #define MAX 100 int main(void) { int arr[MAX],i,j,k,n; printf("Ent…

Write a C Program to insert an item in a sorted array at the proper place by shifting other elements to the right  #include<stdio.h> #defin…

Write a C Program to insert an item in an array at a specified index by moving other elements to the right #include<stdio.h> #define SIZE 10 i…

This Program will Takes 2 inputs For the size of array Input for arrays #include<stdio.h> #define MAX 100 int main(void) { int arr[MAX],i,j,t…

Write a C Program for Selection sort  #include<stdio.h> #define MAX 100 int main(void) { int arr[MAX],i,j,n,temp,min; printf("Enter t…

This Program will Takes 3 inputs For the size of array Input for arrays Element to be searched in array If element is available it will return index…

This Program will Takes 3 inputs For the size of array Input for arrays Element to be searched in array If element is available it will return index …

Write a C  Program to convert a decimal number to Binary, octal or hexadecimal #include<stdio.h> void func(int num,int b); int main(void) { i…

Write a C Program for input and output of strings using gets() and puts() #include<stdio.h> int main(void) { char str[10]; printf("Ente…

Write a C Program Program For Input and output of strings using scanf() and printf() #include<stdio.h> int main(void) { char str[10]="A…

Write a C Program Program For Tranpose of matrix #include<stdio.h> #define ROW 3 #define COL 4 int main(void) { int mat1[ROW][COL], mat2[COL]…

Write a C Program Program For Multiplication of two matrices #include<stdio.h> #define ROW1 3 #define COL1 4 #define ROW2 COL1 #define COL2 …

Write a C Program Program ForAddition of two matrices #define ROW 3 #define COL 4 #include<stdio.h> int main(void) { int i,j,mat1[ROW][COL]…

Write a C Program Program to input and display a matrix #define ROW 3 #define COL 4 #include<stdio.h> int main(void) { int mat[ROW][COL],i,…

Write a C Program that uses a general function which works on arrays of different sizes #include<stdio.h> int add(int arr[],int n); int main(…