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Shows you how to use random numbers.
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Submitted By: BlackJesus
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Rating:
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Views: 18,913 |
Language: C++
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Last Modified: June 14, 2006 |
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Instructions: Input a number between 1 and 10. It will output that many random numbers from 1 - 50. |
Snippet
/*This code is used to get a random number between 1 and 50. User inputs how many numbers they want, between 1 and 10. */ #include <iostream.h> //Needed for input/output #include <time.h> //Need this so random will work #include <stdlib.h> //Need this for random functions void main() { srand(time(0)); //Gets internal clock time for random int Rand_Num; //Variable for random number int Input; //Variable for Input Rechoose: //Rechoose subroutine cout << "Enter a number 1 - 10: "; //Prompt user cin >> Input; //Get input from user if(Input >= 1 && Input <= 10) //Checks if greater than 1 and less than 10 { for(int i = 0; i < Input; i++) //Outputs a random number up until number of user input { Rand_Num = (rand() % 50) + 1; //Makes Rand_Num a random number, the + 1 makes it so it is 1+ and not 0+ cout << Rand_Num << '\n'; //Outputs random number } } else { goto Rechoose; //If input isnt between 1 and 10 then makes user rechoose } }
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