Question

I need help writing this program in C.

Armor Games CrazyMonkeyGames Max Games Palomar College堯Wolfram|Alpha M Gmail EaXGen Studios How About a Date? Dinner and Dancing with your Computer The purpose of this assignment is to acquaint you with the capability of a computer program to systematically explore a set of possibilities and deter mine the validity of input to the program. HPal-CSC112Spring 2017/ Lab Solutions 12-How about a datelcheckDatelnC Debuglche... elcome to my Date Checker Project Enter the date to test as: MM/DD/YYYY Pa CSC112 Spning 2017Lab Sclutions 12-How about a date checkDetelyC Debug checkDstel. elcome to my Date Checker Project nter the date to test as: MM/DD/YYYY 04/31/2017 It is a bad date Press any key to continue This is the user interface for this program The entire purpose of the program is to test a single string entry from the keyboard for the possibility that the entry is a valid date. Other than taking a single string from the user at the keyboard, and reporting the validity (as described below), the entire program should be written as a single function that returns true (1) if the date is valid and false (0) if it is not valid

(not C++)

Answer 1

HI please find the answer

If you have any query please let me know first i will give solution

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Your program in c

#include <stdio.h>

// function that return int

// and take a parameter month, date, and year

int valid_date( int mm,int dd, int yy) {

// if month is less than 1 and greater than 12

// return 0

if (mm < 1 || mm > 12) {

return 0;

}

  

// if date is less than 1 then return 0

if (dd < 1) {

return 0;

}

// declare variable days and initalize value to 31

int days = 31;

// if month is 2 i.e febuary

if (mm == 2) {

days = 28;

// check the leap year

// in this year the number of day in febuary is 29

if (yy % 400 == 0 || (yy % 4 == 0 && yy % 100 != 0)) {

days = 29;

}

}

// check the month which has 31 days in month

else if (mm == 4 || mm == 6 || mm == 9 || mm == 11) {

days = 30;

}

// if dd greater than days like 2, 29, 30, 31

// then return 0

if (dd > days) {

return 0;

}

// othewise return 1 if condition is true in all case

return 1;

}

// main function

int main(){

// declare a variable

int flag;

int dd,mm,yy;

// print the text

printf("Welcome to my Date Checker Project\n");

printf("Enter the date to test as : MM/DD/YYYY ");

// take the user input

scanf("%d/%d/%d",&mm,&dd,&yy);

// finally call and print the valid_date function by passing dd, mm and yy in it.

// this function return the value in 1 for valid date

// and 0 for not valid date

// and store in variable flag

flag=valid_date(mm, dd, yy);

// here check the flag

// if conditon is true then return valid

// otherwise false i.e not valid

if(flag==1)

{

printf("The date is valid" );

}

else

{

printf( "It is a bad date");

}

}

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Output

Test1

$E\c++ Example\testingldateValidation.exe Welcome to my Date Checker Project Enter the date to test as MM/DD/YYYY 04/31/2017 It is a bad date Process exited after 11.29 seconds with return value 16 Press any key to continue .$

Test2

test3

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If you have any query please let me know first i will give solution