#includeint main() { int i=0; int count = 0; for(i=1;i<=100;i++) { if(i%10 == 9) count++; if(i/10 == 9) count++; } printf("count = %dn", count); return 0; }

#includeint main() { int i=0; int count = 0; for(i=1;i<=100;i++) { if(i%10 == 9) count++; if(i/10 == 9) count++; } printf("count = %dn", count); return 0; }