can you comment so that I may understand how it works.
#include<iostream.h>
int smallestindex(int a[],int lenght) //function prototype
{
int index=0,i;
for(i=0;i<lenght;i++)
{
if(a[index]>a[i]) // logic to find least
number
{
index=i; //least number index
}
}
return index;
}
int main()
{
int a[50],length,i,result;
cout<<endl<<"Enter the size of the array :
";
cin>>length;
cout<<endl<<"Enter the
elements"<<endl;
for(i=0;i<length;i++) //reading elements into
array
{
cin>>a[i];
}
cout<<endl<<"Elements in the array are :
"<<endl;
for(i=0;i<length;i++)
{
cout<<a[i]<<"\t";
//displaying array elements
}
result=smallestindex(a,length); //function call
cout<<endl<<"The index of the smallest
element in the given array is : "<<result;
return 0;
}
Screenshots:
Output:
Run 2:
can you comment so that I may understand how it works. 3. Write a C++ program...
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