Problem Solving with Algorithms and Data Structures using C++ The PreTeXt Interactive Edition

int count = 0;
for (int i = 0; i < n; i++){
   for (int j = 0; j < n; j++){
       count = count +1;
   }
}

int count = 0;
for (int i = 0; i < n; i++){
   count = count + 1;
}

int i = n;
int count = 0;
while (i > 0){
    count = count + 1;
    i = i / 2; //Note: integer division
}

int count = 0;
for (int i = 0; i < n; i++){
    for (int j = 0; j < n; j++){
        for (int k = 0; k < n; k++){
            count = count +1;
        }
    }
}

int count = 0;
for (int i = 0; i < n; i++){
    count = count + 1;
}
for (int j = 0; j < n; j++){
    count = count + 1;
}
for (int k = 0; k < n; k++){
    count = count + 1;
}