/*Program to find the maximum no. in an array.*/
#include<stdio.h>
void main()
{
    int a[5],max,i;
    printf("enter element for the array: ");
    for(i=0; i<5; i++)
        scanf("%d",&a[i]);
    max=a[0];
    for(i=1; i<5; i++)
        {
            if(max<a[i])
                max=a[i];
        }
    printf("maximum no= %d",max);
}

Output:
enter elements for array: 5
4
7
1
2
maximum no= 7