#include <stdio.h>
int main() {
int a[6];
int i,j=0,k=0,r,n=0,m;
scanf("%d",&i);
while(k<i){
scanf("%d",&a[k]);
k++;
}
m=k+1;
int flag=1;
while(flag){
for(r=0;r<k;r++){
if(a[r]==n){
printf("%d\n",n);
j++;
break;
}
}
n++;
if(j==m){
flag=0;
}
}
return 0;
}
what is sigtstp error , how to get rid of it ??
i am using this programmme to display numbers in increasing order .