Question

This problem is considered from C++, I need to know the steps using the step-by-step function for me to fully understand on how to solve this tough problem.

Question 30 10 pts (SHORT ANSWER) Write three separate if blocks to check the following THREE conditions (number your answers): 1. If the number variable testScore is outside the range of O through 100 (excluding both those scores), print the message: "INVALID: OUTSIDE RANGE 0-100" 2. If the number variable bonusPoints is inside the range 1 through 10 (including both those points), print the message: "VALID: INSIDE RANGE 1-10" 3. If the char variable letterGrade is A or a, print the message: "CONGRATULATIONS! YOU MADE AN "A" GRADE" BIVA-A- IX E 31 1 XX, EE V GT 12pt Paragraph O words

Answer 1

Three separate if blocks for three conditions are-

1)The variables test score is of integer type because it is a number variable.

Condition given is that if  variable test score value lies outside the range of 0 and 100 then print message INVALID OUTSIDE RANGE 0-100

1st IF block statement

int testscore;

If((testscore<0) ||(testscore>100))

{  

Cout<<"INVALID: OUTSIDE RANGE 0-100";

}

Explanation of first if block

Here if condition is used that if test score is less than 0 (testscore < 0) or if test score is greater than 100 (testscore>100) and both the condition is joined by Or ( || ) symbol as OR specifies that either of two cases is true then whole if statement will evaluates to true and will print the message that number will be outside the range 0-100.

2) 2 nd IF block statement

int bonuspoints ;

If((bonuspoints>=1) &&( bonuspoints<=10))

{

Cout<<"VALID: INSIDE RANGE 1-10";

}

Explanation of 2 nd if block statement

Here if condition is used to check that if bonus points is greater than equal to 1 (bonuspoint>=1) and if bonus points is less than equal to 10 (bonuspoint<=10) as these two conditions is joined by AND operator && which specifies that both condition need to be true for making bonus points inside the range of 1 -10. if both conditions are true then only if statement will evaluate to true and print the messages "VALID:INSIDE RANGE 1-10"

3) 3 rd If block statement

Char lettergrade;

If((lettergrade=="A")|| (lettergrade=='a'))

{

Cout<<"CONGRATULATION ! YOU MADE AN A GRADE";

}

Explanation of 3 rd block if statement

Here lettergrade is a variable of type character here the if condition check for two cases if the letter grade is equal to 'A' or if letter grade equal to 'a' then print congratulations you made an A grade here both the conditions are joined by OR operators || which means that either of two conditions is true either grade is 'a' or 'A' then whole if condition become true and prints Congratulations you have made an A grade .

The copy code is as given below where three if block codes are combined ---

The code for the following program which contains three if block is---

#include <iostream>

int main() {
int test_score;
std::cout<<"Enter test score";
std::cin>>test_score;
if((test_score<0)||(test_score>100))
{
std::cout << "Invalid:outside range \n";
}
int bonus_points;
std::cout<<"Enter bonus_points";
std::cin>>bonus_points;
if((bonus_points>=1)&&(bonus_points<=10))
{
std::cout << "valid:inside range 1-10 \n";
}
char lettergrade;
std::cout<<"enter grade";
std::cin>>lettergrade;
if((lettergrade=='a')|| (lettergrade=='A'))
{
std::cout <<"CONGRATULATIONS YOU HAVE MADE AN A GRADE";
}
}

"Please refer to the screenshot of code to understand the indentation of the code "

Screenshot of code

1 } main.cpp E D saved Files #include <iostream> 2 3 - int main() { 4 int test_score; 5 std::cout<<"Enter test score"; 6 std::cin>>test_score; 7 if((test_score<0)||(test_score >100)) 8 { 9 std::cout << "Invalid: outside range \n"; 10 11 int bonus_points; 12 std::cout<<"Enter bonus_points"; 13 std::cin>>bonus_points; 14 if((bonus_points>=1)&& (bonus_points<=10)) 15 - 16 std::cout << "valid:inside range 1-10 \n"; 17 18 char lettergrade; 19 std::cout<<"enter grade"; 20 std::cin>lettergrade; 21 if((lettergrade=='a')|| (lettergrade=='A')) 22 23 std::cout <<"CONGRATULATIONS YOU HAVE MADE AN A GRADE", 24 25 { } { } } Code Console Commands

Screen shot of outputs

clang++-7 -pthread -std=c++17 -o main & main.cpp ; ./main Enter test score -1 Invalid:outside range Enter bonus_points 5 valid:inside range 1-10 enter grade A CONGRATULATIONS YOU HAVE MADE AN A GRAD E:

https://PeruHollowInternalcommand.five-nine.repl.ru o > clang++-7 -pthread -std=c++17 -o main main.cpp /main Enter test score 105 Invalid:outside range Enter bonus_points 10 valid:inside range 1-10 enter grade a CONGRATULATIONS YOU HAVE MADE AN A GRAD

1 } main.cpp E D saved Files #include <iostream> 2 3 - int main() { 4 int test_score; 5 std::cout<<"Enter test score"; 6 std::cin>>test_score; 7 if((test_score<0)||(test_score >100)) 8 { 9 std::cout << "Invalid: outside range \n"; 10 11 int bonus_points; 12 std::cout<<"Enter bonus_points"; 13 std::cin>>bonus_points; 14 if((bonus_points>=1)&& (bonus_points<=10)) 15 - 16 std::cout << "valid:inside range 1-10 \n"; 17 18 char lettergrade; 19 std::cout<<"enter grade"; 20 std::cin>lettergrade; 21 if((lettergrade=='a')|| (lettergrade=='A')) 22 23 std::cout <<"CONGRATULATIONS YOU HAVE MADE AN A GRADE", 24 25 { } { } } Code Console Commands

clang++-7 -pthread -std=c++17 -o main & main.cpp ; ./main Enter test score -1 Invalid:outside range Enter bonus_points 5 valid:inside range 1-10 enter grade A CONGRATULATIONS YOU HAVE MADE AN A GRAD E:

https://PeruHollowInternalcommand.five-nine.repl.ru o > clang++-7 -pthread -std=c++17 -o main main.cpp /main Enter test score 105 Invalid:outside range Enter bonus_points 10 valid:inside range 1-10 enter grade a CONGRATULATIONS YOU HAVE MADE AN A GRAD

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We were unable to transcribe this image

https://PeruHollowInternalcommand.five-nine.repl.ru o > clang++-7 -pthread -std=c++17 -o main main.cpp /main Enter test score 105 Invalid:outside range Enter bonus_points 10 valid:inside range 1-10 enter grade a CONGRATULATIONS YOU HAVE MADE AN A GRAD

We were unable to transcribe this image

clang++-7 -pthread -std=c++17 -o main & main.cpp ; ./main Enter test score -1 Invalid:outside range Enter bonus_points 5 valid:inside range 1-10 enter grade A CONGRATULATIONS YOU HAVE MADE AN A GRAD E:

https://PeruHollowInternalcommand.five-nine.repl.ru o > clang++-7 -pthread -std=c++17 -o main main.cpp /main Enter test score 105 Invalid:outside range Enter bonus_points 10 valid:inside range 1-10 enter grade a CONGRATULATIONS YOU HAVE MADE AN A GRAD