C program to enter week number and print day name of week

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C program to enter week number and print day name of week

Q:-C program to enter week number and print day name of week

This C program will ask the user to enter any number between 1 to 7, where 1 is Monday, 2 is Tuesday, 3 = Wednesday, 4 = Thursday, 5 = Friday, 6 = Saturday, and 7 = Sunday. Based on the user entered integer value this program will print the day name.

#include<stdio.h>
#include<conio.h>

void main() 
{
   int week;
 clrscr(); 

      printf("Enter week number (1-7): ");
    scanf("%d", &week);

    if(week == 1)
    {
        printf("Monday");
    }
    else if(week == 2)
    {
        printf("Tuesday");
    }
    else if(week == 3)
    {
        printf("Wednesday");
    }
    else if(week == 4)
    {
        printf("Thursday");
    }
    else if(week == 5)
    {
        printf("Friday");
    }
    else if(week == 6)
    {
        printf("Saturday");
    }
    else if(week == 7)
    {
        printf("Sunday");
    }
    else
    {
        printf("Invalid Input! Please enter week number between 1-7.");
    }
getch();
 }

OR (With Switch case)

#include<stdio.h>
#include<conio.h>

void main() 
{
   int week;
 clrscr(); 

      printf("Enter week number (1-7): ");
    scanf("%d", &week);

    switch (week)
    {
    case 1:
        printf("Monday");
        break;
    case 2:
        printf("Tuesday");
        break;
    case 3:
        printf("Wednesday");
        break;
    case 4:
        printf("Thursday");
        break;
    case 5:
        printf("Friday");
        break;
    case 6:
        printf("Saturday");
        break;
    case 7:
        printf("Sunday");
        break;
    default:
        printf("\n Please enter Valid Number between 1 to 7");
    }
 }

Output

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