Programming Example
C Program Multiply all elements in an array
Multiply all elements in an array
#include<stdio.h>
void main()
{
int array[10],n, i, value;
printf("Enter How many elemnts you want to insert in array: ");
scanf("%d",&n) ;
for(i= 0; i<n; i++)
{
printf("array[%d]: ",i);
scanf("%d",&array[i]);
}
value = multiplyelements(array,n); // function calling
printf("Multiplication value = %d \n",value);
}
int multiplyelements(int array[],int size)
{
int i,mult;
mult=1;
for(i=0;i<size;i++){
mult*=array[i];
}
return mult;
}
Enter How many elemnts you want to insert in array: 5
array[0]: 1
array[1]: 2
array[2]: 3
array[3]: 4
array[4]: 5
Multiplication value = 120
Press any key to continue . . .
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.