if else practice question for beginners with solution
#include <iostream>
using namespace std;
int main(){
//date-12/11/2021/*int length, breadth;
cout<<"Enter the length and breadth of the rectangle. :";
cin>>length;
cin>>breadth;
if(length==breadth){
cout<<"yes it is square" ;
}
else {
cout<<"It is not Square";
}
// Take three int input from user from user and print greatest among them .
int num1,num2,num3;
cout<<"Enter the first number :" <<endl;
cin>>num1;
cout<<"Enter the first number :"<<endl;
cin>>num2;
cout<<"Enter the first number :"<<endl;
cin>>num3;
if (num1>num2 && num3<num1){
cout<<"First number is greater : "<<num1;
}
else if (num2>num1 && num3<num2){
cout<<"Second number is greater : "<<num2;
} else {
cout<<"Third number is greater : "<<num3;
}
int bholu, irfan , By_this_much;
cout<<"Enter the age of Bholu : ";
cin>>bholu;
cout<<"Enter the age of Irfan : ";
cin>>irfan;
if (bholu>irfan){
cout<<"Bholu is greater than irfan "<<"By: "<<bholu-irfan;
} else{
cout<<"Irfan is greater than bholu "<<"By: "<<irfan-bholu;
}
// Write a program to take a input a dividend and divisor and calculate and dislplay the qutotient and remainder.
int dividend, divisor, quotient, remainder;
cout<<"Enter the dividend : ";
cin>>dividend;
cout<<"Enter the divisor : ";
cin>>divisor;
quotient = dividend/divisor;
remainder = dividend%divisor;
cout<<"The quotient is : "<<quotient<<endl;
cout<<"The remainder is : "<<remainder<<endl;
// Write a c++ program to input the base and height of a triangle and calculate and display the area of triangle as 1/2bh;
int base, height, area;
cout<<"Enter the base : ";
cin>>base;
cout<<"Enter the height : ";
cin>>height;
area = (base*height)/2;
cout<<"The area of triangle is : "<<area;
// Write a program to accept a number and display wheater it is divisible by 2 and 3 or not.
int number,divisibility ;
cout<<"Enter the number to check : ";
cin>>number;
divisibility = number%6;
if(divisibility==0){
cout<<"Yes! "<<number<<" is divisble by 2 and 3 ";
} else {
cout<<"No! "<<number<<" is not divisble by 2 and 3 ";
}
//Write a program to accept two numbers and display the smallest number .
int num1,num2;
cout<<"Enter the first number : ";
cin>>num1;
cout<<"Enter the second number : ";
cin>>num2;
if (num2>num1 ){
cout<<"First number is smallest : "<<num1;
} else {
cout<<"Second number is smallest : "<<num2;
}
string answer, yes;
cout<<"Will you do hardwork ? ";
cin>>answer;
if(answer=="yes"){
cout<<"You will get success. ";
} else{
cout<<"You will not get succes. ";
} */
// Program to build a simple calculator using switch Statement
char opera ;
float operands1, operands2;
cout<<"Enter your first operands : "<<endl;
cin>>operands1;
cout<<"Enter your second operands : "<<endl;
cin>>operands2;
cout<<"Enter your operator (+,-,*,/ ) : ";
cin>>opera;
switch (opera)
{
case '+':
cout<<operands1 <<" + "<<operands2 <<" = " <<operands1+operands2;
break;
case '-':
cout<<operands1 <<" - "<<operands2<<" = " <<operands1-operands2;
break;
case '*':
cout<<operands1 <<" * "<<operands2<<" = " <<operands1*operands2;
break;
case '/':
cout<<operands1 <<" / "<<operands2<<" = " <<operands1/operands2;
break;
default: cout<<"Your did something wrong please try again! ";
break;
}
return 0;
}
Comments
Post a Comment