R

@rohitk9

string copy without strcpy

C
2 years ago
#include <stdio.h> void stringcopy(char*dest,const char*src){ int i=0; while(src[i]!='\0'){ dest[i]=src[i]; i++; } dest[i]='\0'; } int main(){

finding string length without strlen

C
2 years ago
#include <stdio.h> int stringlength(const char*str){ int length=0; while(str[length]!='\0'){ length++; } return length; } int main(){

find largest

C
2 years ago
#include <stdio.h> int main() { int arr[]={12,45,1,78,32,65}; int n=sizeof(arr)/sizeof(arr[0]); int largest=arr[0]; for(int i=1;i>n;i++){ largest=arr[i]; } printf("largest element is%d",largest);

average of array

C
2 years ago
#include <stdio.h> int main() { int arr[]={1,2,3,4,5}; int n =sizeof(arr)/sizeof(arr[0]); int sum=0; for(int i=0;i<n;i++){ sum+=arr[i]; } float average=(float)sum/n;

Duplicate

C
2 years ago
#include <stdio.h> int main() { int arr[] = {1, 2, 2, 4, 5, 5, 5}; int n = sizeof(arr) / sizeof(arr[0]); for (int i = 0; i < n; i++) { for (int j = i + 1; j < n; j++) {

array sum

C
2 years ago
#include<stdio.h> int main(){ int array[5]={1,2,3,4,5}; int n=sizeof(array)/sizeof(array[0]); int sum =0; for(int i=0;i<n;i++) { sum+=array[i]; } printf("sum of array elements;%d\n",sum);

Get input from the user and print it until the input is 100.

C
2 years ago
#include <stdio.h> int main() { int a,i; printf("Enter a number : "); scanf("%d", &a); printf("%d\n",a); //i=a; if(a<=100)

armstrong

C
2 years ago
#include<stdio.h> int main() { int n,r,sum=0,temp; printf("enter the number=\n"); scanf("%d",&n); temp=n; while(n>0) { r=n%10;

enter number check how many times it can be divided by two

C
2 years ago
#include <stdio.h> int main() { int number; int count = 0; printf("Enter an integer: "); scanf("%d", &number);

table upto 10 for given number

C
2 years ago
#include <stdio.h> int main() { int n; printf("Enter an integer:\n "); scanf("%d", &n); for (int i = 1; i <= 10; ++i) { printf("%d * %d = %d \n", n, i, n * i); } return 0;

+-/* operations

C
2 years ago
#include <stdio.h> int main() { double num1, num2; printf("Enter two numbers: "); scanf("%lf %lf", &num1, &num2); printf("Sum: %lf\n", num1 + num2); printf("Difference: %lf\n", num1 - num2); printf("Product: %lf\n", num1 * num2);

check whether number is prime or not

C
2 years ago
#include <stdio.h> int main() { int i, num, Prime; Prime = 1; printf("Enter any number to check prime: "); scanf("%d", &num); for(i=2; i<=num/2; i++)

program to check whether number is perfect number

C
2 years ago
#include <stdio.h> int main() { int i, num, sum = 0; printf("Enter any number to check perfect number: "); scanf("%d", &num); for(i = 1; i <= num / 2; i++) {

number 1 to 10 using for loop

C
2 years ago
#include <stdio.h> int main() { int i; for(i=1;i<=10;i++){ printf("%d",i); } return 0; }

print numbers 1 to 100 for loop

C
2 years ago
#include <stdio.h> int main() { int number; for(number=1;number <=100;number++){ printf("%d\t\n\n",number); } return 0; }

summation

C
2 years ago
#include <stdio.h> int sum(int n){ if (n==1) return 1; else return n+sum(n-1); } int main(){ int a,result;

543214321321211 pattern

C
2 years ago
#include <stdio.h> int main() { int i, j; for(i=5;i>=1;i–) { for(j=i;j>=1;j–) { printf(“%d”,j);

1 23 456

C
2 years ago
#include <stdio.h> int main() { int i,j, c=1, n; printf ("enter number of terms\n"); scanf("%d",&n); for(i=1;i<=n;i++) { for(j=1;j<=i;j++) {

Fibo series

C
2 years ago
#include <stdio.h> int main() { int num, a=-1,b=1,c; printf("Enter a number: ");

Swap int

C
2 years ago
#include<stdio.h> int main() { int x, y;