#include<stdio.h>
#define n 10
int X[n],i,ele,loc=-1;
void main()
{
clrscr();
printf("enter num you want to search");
scanf("%d",&ele);
for(i=0;i<n;i++)
X[i]=(i+1)*4;
for(i=0;i<n;i++)
{
if(ele==X[i])
{
loc=i;
break;
}
}
if(loc==-1)
printf("%d not found",ele);
else
printf("%d found at %d",ele,loc);
}
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