What is the problem in this program

Question

#include<stdio.h>
main()
{
int i,j,num,temp,maxDiff=0;
printf("Enter number of elements\n"); scanf("%d",&num);
int a[num];
printf("Enter numbers\n");
for(i=0;i<num;i++)
{
scanf("%d",&a[i]);
}
for(i=0;i<num;i++)
{
for(j=i+1;j<num;j++)
{
if(a[j]-a[i]>maxDiff)
{
maxDiff=a[j]-a[i];
} } }
printf("Maximum Difference is %d\n",maxDiff);
}

Answer 1

Please post your code in the description or save it as a sololearn playground code and then post it here. Right now it's cut off in the title of the code, so no one can help you.