Program in C to display marks in an array

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//Program in C to display marks in array
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#include<stdio.h>
void display(int);
int main()
{
        int i;
        int  marks[]={11,10,20,95,98,50,98};
        for(i=0;i<=6;i++)
                display(marks[i]);
        //return 0;
}
void display(int m)
{
        printf("\n %d",m);
}