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    Bokachoda

    Uploaded by

    Little hearts
    The document contains 9 C++ programs that use conditional statements like if-else to evaluate conditions and print corresponding outputs. The programs demonstrate using if-else statements to: compare two integers and check if they are equal; check if a number is even or odd; check if a number is positive, negative or zero; check if a year is a leap year; check if a candidate is eligible to vote based on their age; set a variable based on if another variable is positive, negative or zero; check a person's height and print a category; find the largest of three numbers; and check the quadrant a point lies in based on its x and y values.

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    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd

    Bokachoda

    Uploaded by

    Little hearts
    61 views4 pages
    The document contains 9 C++ programs that use conditional statements like if-else to evaluate conditions and print corresponding outputs. The programs demonstrate using if-else statements to: compare two integers and check if they are equal; check if a number is even or odd; check if a number is positive, negative or zero; check if a year is a leap year; check if a candidate is eligible to vote based on their age; set a variable based on if another variable is positive, negative or zero; check a person's height and print a category; find the largest of three numbers; and check the quadrant a point lies in based on its x and y values.

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    The document contains 9 C++ programs that use conditional statements like if-else to evaluate conditions and print corresponding outputs. The programs demonstrate using if-else statements to: compare two integers and check if they are equal; check if a number is even or odd; check if a number is positive, negative or zero; check if a year is a leap year; check if a candidate is eligible to vote based on their age; set a variable based on if another variable is positive, negative or zero; check a person's height and print a category; find the largest of three numbers; and check the quadrant a point lies in based on its x and y values.

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
    61 views4 pages

    Bokachoda

    Uploaded by

    Little hearts
    The document contains 9 C++ programs that use conditional statements like if-else to evaluate conditions and print corresponding outputs. The programs demonstrate using if-else statements to: compare two integers and check if they are equal; check if a number is even or odd; check if a number is positive, negative or zero; check if a year is a leap year; check if a candidate is eligible to vote based on their age; set a variable based on if another variable is positive, negative or zero; check a person's height and print a category; find the largest of three numbers; and check the quadrant a point lies in based on its x and y values.

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
    of 4

    1.

    #include<iostream>
    using namespace std;
    int main(){
    int int1,int2;
    cout << "Enter the first integer : ";
    cin >> int1;
    cout << "Enter the second integer : ";
    cin >> int2;
    if(int1==int2){
    cout << "Both are equal";
    }
    else{
    cout << "Both are not equal";
    }
    return 0;
    }

    2.
    #include<iostream>
    using namespace std;
    int main(){
    int int1;
    cout << "Enter a number(integer only) : ";
    cin >> int1;
    if(int1%2==0){
    cout << int1 <<" is even.";
    }
    else{
    cout << int1 <<" is odd.";
    }
    return 0;
    }
    3.
    #include<iostream>
    using namespace std;
    int main(){
    float int1;
    cout << "Enter a number : ";
    cin >> int1;
    if(int1>0){
    cout << int1 <<" is positive.";
    }
    else if(int1<0){
    cout << int1 <<" is negative.";
    }
    else{
    cout << int1 <<" is neither odd nor even.";
    }
    return 0;
    }
    4.
    #include<iostream>
    using namespace std;
    int main(){
    int year;
    cout << "Enter a year: ";
    cin >> year;

    if (year % 4 == 0) {
    if (year % 100 == 0) {
    if (year % 400 == 0)
    cout << year << " is a leap year.";
    else
    cout << year << " is not a leap year.";
    }
    else
    cout << year << " is a leap year.";
    }
    else
    cout << year << " is not a leap year.";

    return 0;

    }
    5.
    #include<iostream>
    using namespace std;
    int main(){
    int age;
    cout << "Enter the age of candidate : ";
    cin >> age;
    if(age>=18){
    cout << " Candidate is eligible to vote.";
    }
    else{
    cout << " Candidate is not eligible to vote.";
    }
    return 0;
    }
    6.
    #include<iostream>
    using namespace std;
    int main(){
    int m,n;
    cout << "Enter a number : ";
    cin >> m;
    if(m>0){
    n=1;
    cout << " n is "<< n <<" Since m is greater than 0 ";
    }
    else if(m<0){
    n=-1;
    cout << " n is "<< n <<" Since m is less than 0 ";
    }
    else{
    n=0;
    cout << " n is "<< n <<" Since m is equal to 0 ";
    }
    return 0;
    }
    7.

    #include<iostream>
    using namespace std;
    int main(){
    float height;
    cout << "Enter the height of person(in centimeters only) : ";
    cin >> height;
    if (height < 150.0)
    cout << "Dwarf";
    else if ((height >= 150.0) && (height <= 165.0))
    cout << "Average";
    else if ((height > 165.0) && (height <= 195.0))
    cout << "Tall";
    else
    cout << "Invalid height";
    return 0;
    }
    8.
    #include<iostream>
    using namespace std;
    int main(){
    int num1,num2,num3,max;
    cout <<"Enter first number : ";
    cin >> num1;
    cout <<"Enter second number : ";
    cin >> num2;
    cout <<"Enter third number : ";
    cin >> num3;
    if(num1>num2){
    if(num1>num3){
    max=num1;
    }
    else{
    max=num3;
    }
    }
    else{
    if(num2>num3){
    max=num2;
    }
    else{
    max=num3;
    }
    }
    cout << "The largest of three is: "<< max;
    return 0;
    }
    9.
    #include<iostream>
    using namespace std;
    int main(){
    int x,y;
    cout << "Enter x-value(either greater or lesser than 0) : ";
    cin >> x;
    cout << "Enter y-value(either greater or lesser than 0) : ";
    cin >> y;
    if(x>0 && y>0){
    cout << "Point lies in first quadrant.";
    }
    else if(x<0 &&y>0){
    cout << "Point lies in second quadrant.";
    }
    else if(x<0 && y<0){
    cout << "Point lies in third quadrant.";
    }
    else{
    cout << "Point lies in fourth quadrant.";
    }
    return 0;
    }

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