- structure
- pointers
- nested for loop
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#include<iostream> using namespace std; struct counting{ int i; int j; int k=0; }; int main() { counting *count,c; count=&c; for(count->i=0;count->i<10;count->i++) { for(count->j=1;count->j<count->i;count->j++) { printf("%d",count->k); count->k++; } printf("\n"); } return 0; } |
