Rewrite the following set of if statements using a nested if-else structure. if (score >= 90) grade = 'A'; if (score >= 80 && score < 90) grade = 'B'; if (score >= 70 && score < 80) grade = 'C'; if (score >= 60 && score < 70) grade = 'D'; if (score < 60) grade = 'F'

Exercise 1: } Convert the following nested if/else statements to a switch statement. if (rank == 1 || rank == 2) { } else { std::cout << "Lower division" << endl; if(rank == 3 || rank == 4) { } else { std::cout << "Upper division" << endl; if(rank == 5) { } else { std::cout << "Graduate student" << endl; std::cout << "Invalid rank" << endl;

Problem Statement Write a program that reads three positive integers (>0)from the command line (one at a time), then computes and prints the smallest entered number. Use if-else statements for three integer comparison. Assuming that the use always enter a valid positive integer. Example 1: Enter an integer: 5 Enter an integer: 23 Enter an integer: 7 The smallest number is: 5 Example 2: Enter an integer: 3 Enter an integer: 3 Enter an integer: 6 The smallest number is: 3 Partial Solution Please try to implement the full source code in your IDE first. The solution is partially provided below. Fill in the blanks to complete the missing parts and make sure to not add an empty space before and after the answer. #include using namespace std; int main() ( //decare three Intergersvariables Int first, second, third, smallest; //prompt and get user inputs cout> first cout> second cout> third //find the smallest number [Select] second) [Select] (first [Select] third) X smallest [Select] Jelse if…

Convert the following if statements into a switch statement:if (time == 0){greeting = "Good morning";}else if (time == 1){greeting = "Good day";}else if (time = 2){greeting = "Good evening";}else if (time == 3){greeting = "Good night";}