C Exercises: Get largest element of an array
C Function : Exercise-8 with Solution
Write a program in C to get largest element of an array using the function.
Pictorial Presentation:
Sample Solution:
C Code:
#include<stdio.h>
#define MAX 100
int findMaxElem(int []);
int n;
int main()
{
int arr1[MAX],mxelem,i;
printf("\n\n Function : get largest element of an array :\n");
printf("-------------------------------------------------\n");
printf(" Input the number of elements to be stored in the array :");
scanf("%d",&n);
printf(" Input %d elements in the array :\n",n);
for(i=0;i<n;i++)
{
printf(" element - %d : ",i);
scanf("%d",&arr1[i]);
}
mxelem=findMaxElem(arr1);
printf(" The largest element in the array is : %d\n\n",mxelem);
return 0;
}
int findMaxElem(int arr1[])
{
int i=1,mxelem;
mxelem=arr1[0];
while(i < n)
{
if(mxelem<arr1[i])
mxelem=arr1[i];
i++;
}
return mxelem;
}
Sample Output:
Function : get largest element of an array : ------------------------------------------------- Input the number of elements to be stored in the array :5 Input 5 elements in the array : element - 0 : 1 element - 1 : 2 element - 2 : 3 element - 3 : 4 element - 4 : 5 The largest element in the array is : 5
Flowchart:
C Programming Code Editor:
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Previous: Write a program in C to check whether a number is a prime number or not using the function.
Next: Write a program in C to check Armstrong and perfect numbers using the function.
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C Programming: Tips of the Day
Static variable inside of a function in C
The scope of variable is where the variable name can be seen. Here, x is visible only inside function foo().
The lifetime of a variable is the period over which it exists. If x were defined without the keyword static, the lifetime would be from the entry into foo() to the return from foo(); so it would be re-initialized to 5 on every call.
The keyword static acts to extend the lifetime of a variable to the lifetime of the programme; e.g. initialization occurs once and once only and then the variable retains its value - whatever it has come to be - over all future calls to foo().
Ref : https://bit.ly/3fOq7XP
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