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Solved Assignment - MCS-011 Problem Solving and Programming of Q1

Q1. (a) Write a simple program to find out how many of the numbers from 1 to 10 is greater than 4. Solution: #include<stdio.h>

#include<conio.h>

void main()

{

int i, count=0;

clrscr();

for(i=1;i<=10;i++){

if(i>4)

{

++count;

}

}

printf("nTotal number grater then 4 are: %d",count);

getch();

}

(b). Write a program in C that prompts the user with the following lines:

a) Add two integers

c) Compare two integers for the larger

t) Test an integer for odd or even

q) Quit

Solution: #include<stdio.h>

#include<conio.h>

void main()

{

int a,b,sum,ch;

char another='y';

clrscr();

while(another=='y'){

printf("nnYou have four choice:n");

printf("1: Add two integers.n");

printf("2: Compare two integers for the larger.n");

printf("3: Test the integer for odd or even.n");

printf("4: Quitnn");

printf("Enter Choice :");

scanf("%d",&ch);

switch(ch)

{

case 1:

printf("nnEnter two value :");

scanf("n%d%d",&a,&b);

sum=a+b;

printf("nAdd two integer is :%d",sum);

break;

case 2:

printf("nnEnter two number :");

scanf("%d%d",&a,&b);

if(a>b)

{

printf("nThe grater number is %d.",a);

}else{

printf("nThe grater number is %d.",b);

}

break;

case 3:

printf("nnEnter any number :");

scanf("%d",&a);

if(a%2==0)

{

printf("nThe number is even.");

}else{

printf("nThe number is odd.");

}

break;

case 4:

exit();

break;

default:

printf("nnYou have entered wrong.");

}

printf("nnnFor continue enter y:");

another=getch();

}

}

(c). Write a function celsius() to convert degrees Fahrenheit to degrees Celsius.

Note: The conversion formula is °C = 5/9 * (°F - 32) (5×3=15 Marks)

Solution:

#Inclide<stdio.h>

#inclide<conio.h>

main()

{

float C; F;

printf(“Enter the tem. in Fahrenheit:”);

scnsf(“%f”,&F );

C=Float 5/9*(F-32);

printf(“nTem. In Celsius:”);

}

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