Chapter 1 Programming Fundamentals Assignment.docx

Shaheed Benazir Bhutto University Nawabshah
Name : Shamshad Jamali
Roll No : 22BS( IT ) 40
Subject : Programming .
. Fundamental
Submit To : Sir Umair Sheikh

Q:1 Ramesh’s basic salary is input through the keyboard. His dearness
allowance is 40% of basic salary, and house rent allowance is 20% of
basic salary. Write a program to calculate his gross salary.
Input:-
#include <stdio.h>
int main()
{
int salary=20000;
salary=20000;
int der=salary*0.4;
int rent=salary*0.2;
int total=salary+der+rent;
printf("Basic Salary Of Ramesh:t%d",salary);
printf("nDearness Allowance:t%d",der);
printf("nRentAllowance:tt%d",rent);
printf("nGross Salary:tt%d",total);
}

OutPut:-
Q:2 The distance between two Cities (in km) is input through the
keyboard. Write a program to convert and print this distance in
meters, inches and centimers.
Input:-
#include<stdio.h>
int main ()
{
float km,m,cm,f,in;
printf("Enter Ddistancebetween two cities:");
scanf("%f" ,&km);
m=km * 1000;
cm=km * 1000 *100;

f=km *4.425;
in=km *14;
printf("Thedistance in kilometers : %fn" ,km);
printf("Thedistance in feet : %fn" ,f);
printf("Thedistance in inches : %fn" ,in);
printf("Thedistance in meters : %fn" ,m);
printf("Thedistance in centimeters: %fn" ,cm);
return (0);
}
Output:-

Q:3 If the marks obtained by a student in five different Subjects are
input through the keyboard. Find out the aggregate marks and
percentage marks obtained by the student. Assume that the
maximum marks that can be obtained by a student in each subject is
100.
Input:-
#include<stdio.h>
#include<conio.h>
int main()
{
int Math, Science, English, Sindhi, Urdu,AggregrateMarks;
float percentageMarks;
printf("Enter the Marks of Math Subject= ");
scanf("%d",&Math);
printf("nEnter the Marks of Science Subject= ");
scanf("%d",&Science);
printf("nEnter the Marks of English Subject= ");
scanf("%d",&English);
printf("nEnter the Marks of Sindhi Subject = ");
scanf("%d",&Sindhi);
printf("nEnter the Marks of Urdu Subject= ");

scanf("%d",&Urdu);
/* Calculate AggregateMarks */
AggregrateMarks =Math + Science + English + Sindhi+ Urdu;
printf("nnnTheAggregate Marks of Five subjects are:%d",AggregrateMarks);
/* Calculate PercentageMarks */
percentageMarks = AggregrateMarks/5;
printf("nnnThePercentage Marks of a Student is : %f%",percentageMarks);
getch ();
}
Output:-

Q:4 Temperature of a city in Fahrenheit degrees is input through the
keyboard. Write a program to convert this temperature into
centigrade degrees.
Input:-
#include<stdio.h>
int main()
{
float f,c;
printf("Enter the temperature in fahrenheitt");
scanf("%f",&f);
c=(f-32)*5/9;
printf("temperaturein a centigrade degree:%2f",c);
}

Output:-
Q:5 The length & breadth of a rectangle and radius of a circle are
input through the keyboard. Write a program to calculate the area &
perimeter of the rectangle, and the area & circumference of the circle.
Input:-
#include<stdio.h>
int main()
{
float L, B, R, AR, PR, AC, CC;
printf("Enter the Length of a rectangle(L) = ");
scanf("%f",&L);
printf("nEnter the Breadth of a rectangle(B) = ");

scanf("%f",&B);
/*Calculate the Area of Rectangle*/
AR = L * B;
printf("nnTheArea of a Rectangle are = %f",AR);
/*Calculate the Perimeter of Rectangle*/
PR = 2 *(L + B);
printf("nnThePerimeter of a Rectangle are = %f",PR);
printf("nnnEnter the Radious of a Circle(R) = ");
scanf("%f",&R);
/*Calculate the Area of Circle*/
AC = 3.14 * R * R;
printf("nnTheArea of a Circle are = %f",AC);
/*Calculate the Circumferenceof Circle*/
CC = 2 * 3.14 * R;
printf("nnTheCircumferenceof a Circle are = %f",CC);
return 0;
}

Output:-
Q:6 Two numbers ae input through the keyboard into two locations C
and D. Write a program to interchange the contents of C and D.
Input:-
#include<stdio.h>
int main()
{
int C, D, f;
printf("Enter the value of C = ");

scanf("%d",&C);
printf("nEnter the value of D = ");
scanf("%d",&D);
/*Condition of InterchangeC & D value*/
f = C;
C = D;
D = f;
printf("nnAfter InterchangetheValue of C is : %d",C);
printf("nnAfter InterchangetheValue of D is : %d",D);
return 0;
}
Output:-

Q:7 If a five-digit number is input through the keyboard. Write a
program to calculate the sum of its digits.
Input:-
#include<stdio.h>
int main()
{
int num, a, n;
int sum = 0;
printf("Enter a FIVEdigit number: ");
scanf("%d",&num);
/*1st digit*/
a = n % 10;
sum= sum+ a;
/*2nd digit*/
a = n % 10;
n = n / 10;
sum= sum+ a;
/*3rd digit*/
a = n % 10;
n = n / 10;

sum= sum+ a;
/*4th digit*/
a = n % 10;
n = n / 10;
sum= sum+ a;
/*last digit extracted as reminder*/
a = num% 10;
n = num/10; /*remaining digits*/
sum= sum+ a; /*sumupdated with adding of extracted digit*/
a = n % 10;
sum= sum+ a;
printf("nnnTheSumof FIVEDigit Number %d is = %d",num,sum);
return 0;
}
Output:-

Q:8 If a five-digit number is input through the keyboard. Write a
program to reverse the number.
Input:-
#include<stdio.h>
int main()
{
int n, a, b;
long int revnum=0;
printf("Enter the FIVEdigit number = ");
scanf("%d",&n);
/*1st digit*/
a = n % 10;
n = n / 10;
revnum= revnum+ a * 10000L;
/*reversenumber updated with value of extracted digit*/
/*2nd digit*/
a = n % 10;
n = n / 10;
revnum= revnum+ a * 1000;
/*3rd digit*/
a = n % 10;

n = n / 10;
/*4th digit*/
a = n % 10;
n = n / 10;
/*last digit*/
a = n % 10;
revnum= revnum+ a;
printf("nTheReversenumber = %ld",revnum);
return 0;
}
Output:-

Q:9 If a four-digit number is input through the keyboard. Write a
program to obtain the sum of the first and last digit of this number.
Output:-
#include<stdio.h>
int main()
{
int n, a, sum=0;
printf("Enter a Four Digit Number = ");
scanf("%d",&n);
/*1st digit*/
a = n / 1000;

sum= sum+ a;
/*Last digit*/
a = n % 10;
sum= sum+ a;
printf("nnSumof Firstand Lastdigit of %d = %d",n,sum);
return 0;
}
Output:-
Q:10 In a town, the percentage of men is 52. The percentage of total
literacy is 48. If total percentage of literate men is 35 of the total

population. Write a program to find the total number of illiterate men
and women if the population of the town is 80,000.
Input:-
#include<stdio.h>
int main()
{
long int totpop = 80000;
long int totmen, totlit, litmen, ilitmen, totwomen, totlitwomen;
long int ilitwomen;
totmen = (52/100) *totpop;
printf("nTotalnumber of Mens in the Town is :tt %ld",&totmen);
totlit = (48/100) *totpop;
printf("nTotalnumber of Literate People in the Town is : %ld",&totlit);
litmen = (35/100) *totpop;
printf("nTotalnumber of Literate Mens in the Town is :t %ld",&litmen);
totlitwomen = totlit - litmen;
totwomen = totpop - totmen;
printf("nTotalnumber of Womens in the Town is :tt %ld",&totwomen);
ilitmen = totmen - litmen;
printf("nTotalnumber of Illiterate Mens in the Town is : %ld",&ilitmen);
ilitwomen = totwomen - totlitwomen;

printf("nTotalnumber of Illiterate Womens in the Town is :%ld",ilitwomen);
return 0;
}
Output:-
Q:11 A cashier has currency notes of denominations 10, 50 and 100. If
the amount to be withdrawn is input through the keyboard in

hundreds, Find the total number of currency notes of each
denomination the cashier will have to give to the withdrawer.
Input:-
#include<stdio.h>
int main()
{
int amount, A, B, C;
printf("Enter the Amount to be Withdrawn : ");
scanf("%d",&amount);
A = amount / 100;
printf("nNumber of Hundred Notes = %d",&A);
amount = amount % 100;
B = amount / 50;
printf("nNumber of Fifty Notes = %d",&B);
amount = amount % 50;
C = amount/ 10;
printf("nNumber of Ten Notes = %d",&C);
return 0;
}
Output:-

Q:12 If the total selling price of 15 items and the total profit earned on
them is input through the keyboard, write a program to find the cost
price of one item.
Input:-
#include<stdio.h>
int main()
{
float sp, cp, profit;
printf("Enterthe total Selling Price = ");
scanf("%f",&sp);

printf("nEnterthe total Profit = ");
scanf("%f",&profit);
cp = sp - profit;
/*Cost price per item*/
cp = cp / 15;
printf("nnnCost Price Per Item are = %f",cp);
return 0;
}
Output:-

Q:13 If a five-digit number is input through the keyboard, write a
program to print a new number by adding one to each of its digits. For
example if the number that is input is 12391 then the output should
be displayed as 23402.
Input:-
#include<stdio.h>
int main()
{
int num, a, n;
int newnum=0;
printf("Enter a FIVEDigit number = ");
scanf("%d",&num);
/*1st digit*/
a = num/ 10000 +1;
n = num % 10000;
newnum= newnum+ a * 10000L;
/*2nd digit*/
a = n / 1000 + 1;
n = n % 1000;
newnum= newnum+ a * 1000;
/*3rd digit*/
a = n / 100 + 1;

n = n % 100;
/*4th digit*/
a = n / 10 + 1;
n = n % 10;
/*5th digit*/
a = n + 1;
newnum= newnum+ a;
printf("nnnOld Number = %d, New Number = %ld",num,newnum);
return 0;
}
Output:-

Chapter 1 Programming Fundamentals Assignment.docx

Chapter 1 Programming Fundamentals Assignment.docx

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