Programming Example
How to multiply an element to every element of the array
How to multiply an element to every element of the array
// How to multiply an element to every element of the array
#include<stdio.h>
void main()
{
int array[10],n,num, i;
printf("Enter How many elements you want to insert in array: ");
scanf("%d",&n) ;
for(i= 0; i<n; i++)
{
printf("array[%d]: ",i);
scanf("%d",&array[i]);
}
printf("Enter a number you want to multiply with: ");
scanf("%d",&num) ;
mulnumber(array,n,num); // function calling
}
void mulnumber(int array[],int size,int number)
{
int i;
for(i=0;i<size;i++)
{
array[i]*=number;
}
for(i=0; i<size; i++)
{
printf("%d ",array[i]);
}
}
Enter How many elements you want to insert in array: 5
array[0]: 2
array[1]: 3
array[2]: 4
array[3]: 5
array[4]: 6
Enter a number you want to multiply with: 2
4 6 8 10 12
First read the algorithm, then study the program code line by line. After that, compare the code with the output and finally go through the explanation. This approach helps learners understand both the logic and the implementation properly.
After understanding this example, try to rewrite the same program without looking at the code. Then change some values or logic and run it again. This helps improve confidence and keeps learners engaged on the page for longer.