Programming assignment 02 (bilal maqbool 10) 2011
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The document contains 10 C++ programs demonstrating the use of if-else, switch, loop, and nested loop structures. Each program includes the necessary header files, defines a main function, and demonstrates basic conditional logic and/or iterative logic using the given control structures. The programs cover examples such as calculating electricity bills based on usage, determining grades from marks, finding the day of the week, and more.
![#include <iostream.h> 1
#include <conio.h>
void main()
{
int sum=0;
for(int a=1;a<=5;a++)
{
sum+=a;
}
cout<<"Sum="<<sum;
getch();
}
#include <iostream.h> 2
#include <conio.h>
void main()
{
int num;
num=1;
while(num<=15)
{
cout<<'n'<<" Hello World ";
num++;
}
getch();
}#include <iostream.h> 3
#include <conio.h>
void main()
{
int square,cube,n;
n=2;
cout<<"No.tSquaretCuben";
while(n<=7)
{
cout<<n<<'t'<<n*n<<'t'<<n*n*n<<'t'<<endl;
n++;
}
getch();
}
#include <iostream.h> 4
#include <conio.h>
void main()
{ long n;
n=3;
while(n<=715)
{ cout<<n<<'t';
n*=5;
n++;
}
getch();
}
#include <iostream.h> 5
#include <conio.h>
void main()
{
long c,t,n;
cout<<"Enter a no. for table=";
cin>>n;
t=1;
while(t<=10)
{
c=n*t;
cout<<n<<"*"<<t<<"="<<c<<'n';
t++;
}
getch();
}
#include <iostream.h> 6
#include <conio.h>
void main()
{
long r,n;
cout<<"Enter any no.=";
cin>>n;
while(n>0)
{
r=n%10;
cout<<r;
n=n/10;
}
getch();
}
#include <iostream.h> 7
#include <conio.h>
void main()
{
float marks;
char st_name[25],st_address[15],opt;
do
{
cout<<"Enter name of student=";
cin>>st_name;
cout<<"Enter address of student=";
cin>>st_address;
cout<<"Enter obtained marks=";
cin>>marks;
cout<<"Student record is="<<endl;
cout<<st_name<<'t'<<st_address<<'t'<<marks<<endl;
cout<<"More Record [Y/N]?";
cin>>opt;
}
while(opt=='y'||opt=='Y');
{ cout<<"OK"; }
getch();
}
8
#include <iostream.h>
#include <conio.h>
void main()
{
int n,tab;
cin>>tab;
n=1;
do
{
cout<<n<<"X"<<tab<<"="<<tab*n<<endl;
n++;
}
while(n<=10);
getch();
}
#include <iostream.h> 9 #include <iostream.h> 10](https://image.slidesharecdn.com/programmingassignment02bilalmaqbool102011-170222195059/85/Programming-assignment-02-bilal-maqbool-10-2011-5-320.jpg)
Programming assignment 02 (bilal maqbool 10) 2011
- 1. Name Roll # Class Department Submitted to Bilal Maqbool 10 BS-SE I CS & IT Sir.Aftab Naseem.
- 2. C++ Programs of if-else Structure #include <iostream.h> 1 #include <conio.h> void main() { int Units,Price; int line_rent=150; float Total; cout<<"Enter Units Consumed="; cin>>Units; if((Units>=0) && (Units<=100)) { Price=Units*5; } else if(Units>100 && Units<=200) { Price=Units*10; } else if((Units>200 && Units<=500)) { Price=Units*15; } else if(Units>500) { Price=(Units*20)+1000; } else { cout<<"Invalid Unit Entered"; } Total=Price+line_rent; cout<<"Total Bill for the "<< Units <<" Units Consumed is Rs."<<Total; getch(); #include <iostream.h> 2 #include <conio.h> void main() { int Sales,Bonus,Fine,Comm; Bonus=1000; Fine=100; cout<<"Sales="; cin>>Sales; if((Sales<=10000) && (Sales>=0)) { if(Sales<=2000) { Comm=(5/100*Sales)-Fine; } else { Comm=(Sales*5/100); } } else if(Sales>10000 && Sales<=20000) { Comm=(Sales*10/100); } else if(Sales>20000) { Comm=(Sales*15/100); Comm+=Bonus; } else { cout<<"Ivalid NO."; } cout<<"Commission on "<<Sales<<" is="<<Comm; getch(); } #include <iostream.h> 3 #include <conio.h> void main() { int n; cout<<"Enter an integer value="; cin>>n; if(n%5==0 && n%2==0) { cout<<"Number is divisible by 5 & 2"<<endl; } else { cout<<"Number is not divisible by 5 & 2"<<endl; } getch(); } #include <iostream.h> 4 #include <conio.h> void main() { float a,b,c,max; cout<<"Enter first value="; cin>>a; cout<<"Enter second value="; cin>>b; cout<<"Enter third value="; cin>>c; max=a; if(max<b)max=b; if(max<c)max=c; cout<<"Maximum value is="<<max; getch(); } #include <iostream.h> 5 #include <conio.h> void main() { int n; clrscr(); cout<<"Enter integer value="; cin>>n; if(n%2==0) { cout<<"Even No."; } else { cout<<"Odd No."; } getch(); } #include <iostream.h> 6 #include <conio.h> void main() { int Year; clrscr(); cout<<"Enter value for Year="; cin>>Year; if(Year%4==0) { cout<<"Leap Year"; } else { cout<<"Not Leap Year"; } getch(); } #include <iostream.h> 7 #include <conio.h> void main() { int avg; cout<<"Enter Average Marks="; cin>>avg; if(avg>=90) { cout<<"A+"; } else if(avg>=80) { cout<<"Your Grade is A"; } else if(avg>=70) { cout<<"Your Grade is B"; } else if(avg>=55) { cout<<"Your Grade is C"; } else if(avg>=45) { cout<<"Your Grade is D"; } else if(avg>=33) { cout<<"Your Grade is E"; } else { cout<<"Sorry! Your are FAIL"; } getch(); } #include <iostream.h> 8 #include <conio.h> void main() { int n; clrscr(); cout<<"Enter integer value="; cin>>n; if(n%2==0) { cout<<"Any body LOVES you"; } else { cout<<"Any body HATES you"; } getch(); } #include <iostream.h> 9 #include <conio.h> void main() { int A,B; cout<<"Enter your height Person A in feet="; cin>>A; cout<<"Enter your height Person B in feet="; cin>>B; if(A>B) { cout<<"Person A is taller than Person B"; } else if(A<B) { cout<<"Person B is taller than Person A"; } else { cout<<"Person A & Person B, are of equal height"; } getch(); }
- 3. #include <iostream.h> 10 #include <conio.h> void main() { int marks; cout<<"Enter your Marks in %age ="; cin>>marks; if(marks>=85 && marks<=100) { cout<<"You will get admission on Merit and Scholarship."; } else if(marks<85 && marks>=60) { cout<<"You will get admission on Merit."; } else if(marks>100) { cout<<"Sorry! You entered wrong %age."; } else if(marks<60 && marks>=45) { cout<<"You will get admission on Self-Support."; } else if(marks<45 && marks>0) { cout<<"Sorry! You are not eligible."; } else { cout<<"Sorry! You entered wrong %age."; } getch(); }
- 4. C++ Programs of switch Structure C++ Programs of loop Structure #include <iostream.h> 1 #include <conio.h> void main() { int n; cout<<"Enter No. of weekdays as 1=Mon,2=Tues,3=Wed,4=Thus,5=Fri,6=Sat,7=Sun"; cin>>n; switch(n) { case 1: { cout<<"Monday"; break; } case 2: { cout<<"Tuesday"; break; } case 3: { cout<<"Wednesday"; break; } case 4: { cout<<"Thusday"; break; } case 5: { cout<<"Friday"; break; } case 6: { cout<<"Saturday"; break; } case 7: { cout<<"Sunday"; break; } default: { cout<<"Invalid No. entered"; } } getch(); } #include <iostream.h> 2 #include <conio.h> void main() { char ch; cout<<"Enter a single character="; cin>>ch; switch(ch) { case'a': case'A': case'e': case'E': case'i': case'I': case'o': case'O': case'u': case'U': { cout<<"It is a vowel"; break; } default: { cout<<"It is constant"; } } getch(); } #include <iostream.h> 3 #include <conio.h> void main() { int marks; cout<<"Enter your marks in %age as 1 for more than 60%, 2 for less than 60%"; cin>>marks; switch(marks) { case 1: { cout<<"You are Eligible for admission."; break; } default: { cout<<"You are not Eligible for admission."; } } getch(); } #include <iostream.h> 4 #include <conio.h> void main() { int game; cout<<"Enter a number(1-9) to see your Future"; cin>>game; switch(game) { case 1: { cout<<"You wiil remain Happy"; break; } case 2: { cout<<"You wiil remain Sad"; break; } case 3: { cout<<"You wiil remain Enjoful"; break; } case 4: { cout<<"You wiil remain Lazy"; break; } case 5: { cout<<"You wiil remain Charming"; break; } case 6: { cout<<"You wiil remain ILL"; break; } case 7: { cout<<"You wiil remain Angry"; break; } case 8: { cout<<"You wiil remain Alone"; break; } default: { cout<<"You wiil remain Healthy"; } } getch(); } #include <iostream.h> 5 #include <conio.h> void main() { int stars; cout<<"Enter 5 to print five,10 for 10 & 15 for 15 stars="; cin>>stars; switch(stars) { case 5: { cout<<"*****"; break; } case 10: { cout<<"**********"; break; } default: { cout<<"***************"; } } getch(); }
- 5. #include <iostream.h> 1 #include <conio.h> void main() { int sum=0; for(int a=1;a<=5;a++) { sum+=a; } cout<<"Sum="<<sum; getch(); } #include <iostream.h> 2 #include <conio.h> void main() { int num; num=1; while(num<=15) { cout<<'n'<<" Hello World "; num++; } getch(); }#include <iostream.h> 3 #include <conio.h> void main() { int square,cube,n; n=2; cout<<"No.tSquaretCuben"; while(n<=7) { cout<<n<<'t'<<n*n<<'t'<<n*n*n<<'t'<<endl; n++; } getch(); } #include <iostream.h> 4 #include <conio.h> void main() { long n; n=3; while(n<=715) { cout<<n<<'t'; n*=5; n++; } getch(); } #include <iostream.h> 5 #include <conio.h> void main() { long c,t,n; cout<<"Enter a no. for table="; cin>>n; t=1; while(t<=10) { c=n*t; cout<<n<<"*"<<t<<"="<<c<<'n'; t++; } getch(); } #include <iostream.h> 6 #include <conio.h> void main() { long r,n; cout<<"Enter any no.="; cin>>n; while(n>0) { r=n%10; cout<<r; n=n/10; } getch(); } #include <iostream.h> 7 #include <conio.h> void main() { float marks; char st_name[25],st_address[15],opt; do { cout<<"Enter name of student="; cin>>st_name; cout<<"Enter address of student="; cin>>st_address; cout<<"Enter obtained marks="; cin>>marks; cout<<"Student record is="<<endl; cout<<st_name<<'t'<<st_address<<'t'<<marks<<endl; cout<<"More Record [Y/N]?"; cin>>opt; } while(opt=='y'||opt=='Y'); { cout<<"OK"; } getch(); } 8 #include <iostream.h> #include <conio.h> void main() { int n,tab; cin>>tab; n=1; do { cout<<n<<"X"<<tab<<"="<<tab*n<<endl; n++; } while(n<=10); getch(); } #include <iostream.h> 9 #include <iostream.h> 10
- 6. C++ Programs of Nested loop Structure #include <iostream.h> 1 #include <conio.h> void main() { unsigned long n,p; for(n=1,p=1;n<=10;n++) { if(n%2==1) { p=p*n; cout<<n<<endl; } } cout<<"Product of odd no's="<<p; getch(); } #include <iostream.h> 2 #include <conio.h> void main() { int n; for(n=2;n<=50;n++) { if(n%2==0) { cout<<n<<'t'; } } getch(); } #include <iostream.h> 3 #include <conio.h> void main() { int a=10; char y; do { for(int i=1;i<=10;i++) { cout<<a<<"*"<<i<<"="<<a*i<<endl; } cout<<"for repeat Y"; cin>>y; } while(y=='y' || y=='Y'); getch(); } #include <iostream.h> 4 #include <conio.h> void main() { int a=10; char y; do { for(int i=1;i<=10;i++) { cout<<"*"<<endl;; } cout<<"for repeat Y "; cin>>y; } while(y=='y' || y=='Y'); getch(); } #include <iostream.h> 5 #include <conio.h> void main() { int a=11; char y; do { for(int i=1;i<=11;i++) { cout<<"This is nested loop"<<endl;; } cout<<"for repeat Y "; cin>>y; } while(y=='y' || y=='Y'); getch(); } #include <iostream.h> 6 #include <conio.h> void main() { int a=2; char y; do { do { for(int i=1;i<=10;i++) { cout<<a<<"X"<<i<<"="<<a*i<<endl;; } cout<<"for repeat Y "; cin>>y; } while(y=='y' || y=='Y'); cout<<"for again repeat y "; cin>>y; } while(y=='Y' || y=='Y'); getch(); }