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Assignment No. 02
Semester: Fall 2014

CS201: Introduction to Programming

Total Marks: 20

Due Date: 12-12-2014

Lectures covered: 6 to 12

 

Please read the following instructions carefully before submitting assignment.

It should be clear that your assignment will not get any credit if:

 

  • The assignment is submitted after due date.
  • The submitted assignment does not open or file is corrupt.
  • Assignment is copied(partial or full) from any source (websites, forums, students, etc)
  • Assignment is in any other format than .CPP

 

Objective:

 

The objective of this assignment is to learn, practice and understand practical usage of

  • Loops
  • Functions

Guidelines:

 

  • Code should properly be indented and well commented.
  • Use only Dev-C++ for this assignment. If you are using any other tool then mention it at top of your code file as comments.
  • You are recommended to submit only single CPP file. Don’t zip it or paste code in MS word file.

 

Assignment Description

 

This assignment is based on our previous assignment and you can use solution of Assignment#1 as a startup code. In Assignment#1, user was asked only once to guess the random number generated by computer. Here, you are required to enhance its capability by introducing three levels (Beginner, Intermediate, and Advance). The range and number of tries/attempts in each level is given below.

 

Level

Secret Number Range

No. of attempts

Beginner

1-20

3

Intermediate

1-50

4

Advance

1-100

5

Table 1: Secret number range and no. of attempts for different Levels.

 

 

It means that if the user selects (say for example) Intermediate level, then program shall generate a random number in ranges 1-50 and asked user to guess that number in 4 attempts. After every wrong attempt, computer will tell the user that your guess was either below or above as before which will help user to make intelligent guess in next attempt.

Sample working of the desired program is shown in attached video file “Sample_Output.mp4”.

 

Solution Guidelines

You can complete this assignment by using three functions and brief description of each function is given below:

1. selectLevel: This function will essential take input from user to choose desired level. It will also check if the user provides valid input i.e. in range 1 and 3, otherwise appropriate message shall be displayed like shown in the screenshot below.

2. generateSecretNumber: This function will generate a secret random number as per user selected level in the range given in Table 1.

3. guessSecretNumber: This function will allow user to make multiple attempts as per user selected level to guess the secret number along with appropriate messages.

Submission  

You are required to submit your solution file in .CPP file only.

 

Fall%202014_CS201_2.doc

Views: 10984

Replies to This Discussion

 wow I have done 

me too bro

Objective:
The objective of this assignment is to learn, practice and understand practical usage of

  • Loops
  • Function

if we use switch statement then marks to deduct nhi hon ge

There is no restriction for using switch statement.... our program will be efficient speedy if we use if statement... 

sirf dev c

sirf dev++ ki file sbmit krwai hain na?file zip kr k to  sbmit ni krwani na?nd screen shot b send krny hain kia?

only cpp file send ker ne ko kha ha 

#include <iostream.h>
#include<conio.h>


void function(int rang , int x)
{
int user[3];
int c = 1;
int secret = 0;
bool ch = true ;
cout"Computer is calculating a random secret number in the given range ...";
srand(time(NULL));
secret = rand()%(rang+1);
cout"Done!"endlendl;

for (int i = 1 ;i <=x; i++)
{
cout"\nTurn "i"of "x" :"endl;
cout"Please guesss the secret number in the range [1 - "rang"]: ";
cin>>user[i];
if(user[i] > secret){
cout"Oooppssss...your entered number is too high.. "endl;
ch = false;

else if(user[i] < secret){
cout"Oooppssss...your entered number is too low... "endl;
ch = false;

else if(user[i] == secret) {
cout"Wawoooo...Congratulations!...You won "endl;
cout"You found the secret number in "c" tries.\n";
ch = true;
break;


c++;
}
if(ch == false )
{
cout"You don't have more turns..... Computer won."endl; 
}
cout"\nYour choice was "user[3];
cout"\nSecret Number was: "secretendlendl;
}
main(){

int ch ;
cout"Enter 1 for beginner level\n";
cout"Enter 2 for intermediate level\n";
cout"Enter 3 for advance level\n";
Loop:
cout"\n\nChoice: ";
cin>>ch;
if(ch== 1)
{
function(20 ,3);

}
else if(ch == 2)
{
function(50 ,4);

}
else if(ch == 3)
{
function(100 ,5);

}
else 
{
cout"\nYour entered choice is incorrect. Please enter again\n";
goto Loop;

}

system("pause");


}

ye kia ??? aik sath dono program kaise likhne ha

ye ik program ha ik function 

#include <iostream>
#include <stdlib.h>
#include <time.h>
using namespace std;

main(){

// declare and initialize variables
int low = 0, high = 0, secretNumber = 0, userNumber = 0;

cout"My Student ID is BC123456789"endl;

// get input value for lower range
cout"Enter lower range: ";
cin>>low;

// get input value for upper range
cout"Enter upper range: ";
cin>>high;

// validation check: lower range must be greater than zero
if(low < 1){
cout"The value of lower range must be greater than zero(0)"endl;
system("pause"); // pause output screen
exit(0); // exit the program
}

// validation check: high range must be greater than low range 
else if( high <= low){
cout"The value of high range must be greater than low range"endl; 
system("pause"); // pause output screen
exit(0); // exit the program


cout"Computer is calculating a random secret number in the given range...";

// setting random seed value with current system time 
srand(time(NULL));

// generating secret number 
secretNumber = low + (rand() % (high - low + 1 ) );
cout"Done!"endlendl;

cout"Please guesss the secret number in the range ["low" - "high"]: ";
cin>>userNumber;

if(userNumber > secretNumber){
cout"Oooppssss...your entered number is too high...Computer won"endl;

else if(userNumber < secretNumber){
cout"Oooppssss...your entered number is too low...Computer won"endl;

else if(userNumber == secretNumber) {
cout"Wawoooo...Congratulations!...You won"endl;

else{
cout"Invalid Input"endl; 

coutuserNumberendl;
cout"\n\nSecret Number was: "secretNumberendlendl;

system("pause");

}

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