Dynamic memory allocation.

Dynamic memory allocation.

#include<stdio.h>

#include<conio.h>

#include<alloc.h>

void main()

{

int n,i,*s;

clrscr();

printf("\n\t\t Dynamic memory allocation\n");

printf("\nEnter the no. of student:- ");

scanf("%d",&n);

s=(int *)malloc(n*2);

for(i=0;i<n;i++)

{

printf("\nEnter marks of %d student: ",i+1);

scanf("%d",&s[i]);

}

printf("\n\n Marks of students are:\n");

for(i=0;i<n;i++)

printf("\n\nMarks of %d student:-%d",i+1,s[i]);

getch();

}

output:

Dynamic memory allocation

Enter the no. of student:- 5

Enter marks of 1 student: 65

Enter marks of 2 student: 87

Enter marks of 3 student: 85

Enter marks of 4 student: 36

Enter marks of 5 student: 88

Marks of students are:

Marks of 1 student:-65

Marks of 2 student:-87

Marks of 3 student:-85

Marks of 4 student:-36

Marks of 5 student:-88