Program of Maximum Element of an Array In C | Programmerdouts

Practice Program

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Program of Maximum Element of an Array.

Solution: 

void main()
{
    int a[20],n,i;
    int max = 0;

    printf("Enter the number: ");
    scanf("%d",&n);

  //taking array elements as input.
    for(i=0;i<n;i++)
    {
        printf("\nEnter the Element: ");
        scanf("%d",&a[i]);
    }

    //printing the array elements
    printf("Array Elements are: \n");
    for(i=0;i<n;i++)
    {
        printf("%d\t",a[i]);

    }

  //Determining the maximum Element.
    for(i=0;i<i++)
    {
        if(a[i] > max){//Comparing each element with max variable.
                //if element at j index is greater the max value than,
              max = a[i]; //we are assigning  value at j index as new ,
                    //value of variable max and going for the next iteration.
        }

    }



   printf("\nMaximum Element is  %d",max);


}

Output1

Enter the number of elements: 5

Enter the Element:1
Enter the Element:2
Enter the Element: 3
Enter the Element: 4
Enter the Element:5

Array Elements are:
1      2     3     4     5

Maximum Element is 5

Output2

Enter the number of elements: 10

Enter the Element:1
Enter the Element:2
Enter the Element: 3
Enter the Element: 4
Enter the Element:5
Enter the Element:6
Enter the Element:7
Enter the Element: 8
Enter the Element: 9
Enter the Element:10

Array Elements are:
1      2     3     4     5     6      7     8     9     10

Maximum Element is 10.

Output3

Enter the number of elements: 15

Enter the Element:1
Enter the Element:2
Enter the Element: 3
Enter the Element: 4
Enter the Element:5
Enter the Element:6
Enter the Element:7
Enter the Element: 8
Enter the Element: 9
Enter the Element:10
Enter the Element:11
Enter the Element:12
Enter the Element: 13
Enter the Element: 14
Enter the Element:15

Array Elements are:
1      2     3     4     5     6      7     8     9     10     11     12     13     14    15

Maximum Element is 15.

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defining a function 'give_max()' which will return maximum element.

int give_max(int a[],int n)
{
    int i,max = 0;

    for(i=0;i<i++)
    {
        if(a[i] > max){//Comparing each element with max variable.
                //if element at j index is greater the max value than,
              max = a[i]; //we are assigning  value at j index as new ,
                    //value of variable max and going for the next iteration.
        }

    }

    return max;

}

Using above define function 'give_max()':

void main()
{   int result;
    int a[10] = {1,2,3,4,5,6,7,8,9,10};
    result = give_max(a,10);

    printf("Maximum Element is %d",result);
}

Output1

Maximum Element is 10.

Using above define function 'give_max()':

void main()
{   int result;
    int a[15] = {1,2,3,4,5,6,7,8,9,10,11,12,13,14,15};
    result = give_max(a,15);

    printf("Maximum Element is %d",result);
}

Output2

Maximum Element is 15.

Using above define function 'give_max()':

void main()
{   int result;
    int a[20] = {1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20};
    result = give_max(a,20);

    printf("Maximum Element is %d",result);
}

Output3

Maximum Element is 20.

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