-

.replit

@@ -0,0 +1,2 @@
+language = "bash"
+run = ""

1. Hello World.cpp

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+#include<iostream>
+using namespace std;
+int main()
+{
+	cout<<"Hello World"<<endl;
+	return 0;
+}

10. Vowel or Consonant.cpp

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+#include<iostream>
+using namespace std;
+int main()
+{
+	char a;
+	cin>>a;
+	if( a=='a' || a=='e' || a=='i' || a=='o' || a=='u'|| a=='A' || a=='E' || a=='O' || a=='U' || a=='I' )
+	{
+		cout<<"Vowel"<<endl;
+	}
+	else
+	{
+		cout<<"Consonant"<<endl;
+	}
+	return 0;
+}

11. Largest of three number.cpp

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+#include<iostream>
+using namespace std;
+int main()
+{
+	int a,b,c;
+	cin>>a>>b>>c;
+	if(a>b && a>c)
+	{
+		cout<<"a is greator"<<endl;
+	}
+	else if(b>a && b>c)
+	{
+		cout<<"b is greator"<<endl;
+	}
+	else
+	{
+		cout<<"c is greator"<<endl;
+	}
+	return 0;
+}

12. Roots of Quadratic.cpp

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+#include <iostream>
+#include <cmath>
+using namespace std;
+int main() {
+float a, b, c, x1, x2, discriminant, realPart, imaginaryPart;
+cout << "Enter coefficients a, b and c: ";
+cin >> a >> b >> c;
+discriminant = b*b - 4*a*c;
+if (discriminant > 0) {
+x1 = (-b + sqrt(discriminant)) / (2*a);
+x2 = (-b - sqrt(discriminant)) / (2*a);
+cout << "Roots are real and different." << endl;
+cout << "x1 = " << x1 << endl;
+cout << "x2 = " << x2 << endl;
+}
+else if (discriminant == 0) {
+cout << "Roots are real and same." << endl;
+x1 = -b/(2*a);
+cout << "x1 = x2 =" << x1 << endl;
+}
+else {
+realPart = -b/(2*a);
+imaginaryPart =sqrt(-discriminant)/(2*a);
+cout << "Roots are complex and different." << endl;
+cout << "x1 = " << realPart << "+" << imaginaryPart << "i" << endl;
+cout << "x2 = " << realPart << "-" << imaginaryPart << "i" << endl;
+}
+return 0;
+}

13. Leap Year.cpp

@@ -0,0 +1,19 @@
+#include<iostream>
+using namespace std;
+int main()
+{
+	int year;
+	cin>>year;
+	if(year%4==0)
+	{
+		if(year%100==0 and year%400==0)
+			{
+				cout<<"Leap year"<<endl;
+			}
+		else
+			{
+				cout<<"Not a leap year"<<endl;
+			}
+	}
+	return 0;
+}

14. Sum of N numbers.cpp

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+#include<iostream>
+using namespace std;
+int main()
+{
+	int a;
+	cin>>a;
+	int sum=0;
+	for(int i=0;i<=a;i++)
+	{
+		sum=sum+i;
+	}
+	cout<<"Sum is: "<<sum<<endl;
+	return 0;
+}

15. Factorial.cpp

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+#include<iostream>
+using namespace std;
+int main()
+{
+	int a;
+	cin>>a;
+	int fact=1;
+	for(int i=1;i<=a;i++)
+	{
+		fact=fact*i;
+	}
+	cout<<"fact is: "<<fact<<endl;
+	return 0;
+}

16. Multiplication Table.cpp

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+#include<iostream>
+using namespace std;
+int main()
+{
+	int a;
+	cin>>a;
+	for(int i=1;i<=10;i++)
+	{
+		cout<<a<<"*"<<i<<"="<<a*i<<endl;
+	}
+	return 0;
+}

17. Fibonacci.cpp

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+#include<iostream>
+using namespace std;
+int main()
+{
+	int a=0,b=1,temp;
+	int c,d;
+	cin>>c;
+	cout<<a<<","<<b<<",";
+	for(int i=1;i<c;i++)
+	{
+		d=a+b;
+		a=b;
+		b=d;
+		cout<<d<<",";
+	}
+	return 0;
+}

18. Fibonacci Series.cpp

@@ -0,0 +1,20 @@
+#include<iostream>
+using namespace std;
+int main()
+{
+	int a=0,b=1,temp;
+	int c,d;
+	cin>>c;
+	cout<<a<<","<<b<<",";
+	for(int i=1;i<=c;i++)
+	{
+		if(d<=c)
+		{
+			cout<<d<<",";
+			d=a+b;
+			a=b;
+			b=d;	
+		}
+	}
+	return 0;
+}

19. HCF and GCD.cpp

@@ -0,0 +1,18 @@
+#include<iostream>
+#include<algorithm>
+using namespace std;
+int main()
+{
+	int a,b,hcf=0;
+	cin>>a>>b;
+	int c=max(a,b);
+	for(int i=1;i<=c;i++)
+	{
+		if(a%i==0 && b%i==0)
+		{
+			hcf=i;
+		}	
+	}
+	cout<<hcf;
+	return 0;
+}

2. Cin Cout.cpp

@@ -0,0 +1,10 @@
+#include<iostream>
+using namespace std;
+int main()
+{
+	int a;
+	cout<<"Enter a integer: ";
+	cin>>a;
+	cout<<a<<endl;
+	return 0;
+}

20. LCM.cpp

@@ -0,0 +1,55 @@
+#include<iostream>
+#include<algorithm>
+using namespace std;
+int main()
+{
+	int a,b;
+	int l[100],m[100];
+	cin>>a>>b;
+	int p,q;
+	int c=max(a,b);
+	for(int i=1;i<=c;i++)
+	{
+		p=a*i;
+		l[i]=p;
+
+	}
+	for(int i=1;i<=c;i++)
+	{
+		q=b*i;
+		m[i]=q;
+	}
+	for(int i=1;i<=c;i++)
+	{
+		for(int j=1;j<=c;j++)
+		{
+			if(l[i]==m[j])
+			{
+				cout<<l[i];
+			}
+		}
+	}
+	return 0;
+}
+/* #include <iostream>
+using namespace std;
+int main()
+{
+int n1, n2, max;
+cout << "Enter two numbers: ";
+cin >> n1 >> n2;
+// maximum value between n1 and n2 is stored in max
+max = (n1 > n2) ? n1 : n2;
+do
+{
+if (max % n1 == 0 && max % n2 == 0)
+{
+cout << "LCM = " << max;
+break;
+}
+else
+++max;
+} while (true);
+return 0;
+}
+*/

3. Sum of Int.cpp

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+#include<iostream>
+using namespace std;
+int main()
+{
+	int a,b;
+	cout<<"Enter first integer: ";
+	cin>>a;
+	cout<<"Enter second integer: ";
+	cin>>b;
+	cout<<"Sum is: "<<a+b<<endl;
+	return 0;
+}

4. Dividend, Divisor.cpp

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+#include<iostream>
+using namespace std;
+int main()
+{
+	int divisor,dividend;
+	cout<<"Enter divisor: ";
+	cin>>divisor;
+	cout<<"Enter dividend: ";
+	cin>>dividend;
+	cout<<"Remainder is: "<<int(divisor%dividend)<<endl;
+	cout<<"Quotient is: "<<int(divisor/dividend)<<endl;
+	return 0;
+}

5. Sizeof.cpp

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+#include<iostream>
+using namespace std;
+int main()
+{
+	cout<<"Size of int is: "<<sizeof(int)<<endl;
+	cout<<"Size of float is: "<<sizeof(float)<<endl;
+	cout<<"Size of double is: "<<sizeof(double)<<endl;
+	cout<<"Size of char is: "<<sizeof(char)<<endl;
+	return 0;
+}

6. Swap.cpp

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+#include <bits/stdc++.h>
+using namespace std;
+int main()
+{
+	int a,b,temp;
+	cin>>a>>b;
+	swap(a,b);
+	cout<<a<<" "<<b<<endl;
+	/*
+	temp=a;
+	a=b;
+	b=temp;
+	cout<<a<<" "<<b; */
+	return 0;
+}

7. ASCII.cpp

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+#include<iostream>
+using namespace std;
+int main()
+{
+	char a;
+	cin>>a;
+	cout<<"ASCII value is: "<<int(a)<<endl;
+	return 0;
+}

8. Multiplication.cpp

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+#include<iostream>
+using namespace std;
+int main()
+{
+	float a,b;
+	double c;
+	cin>>a>>b;
+	c=a*b;
+	cout<<"Multiplication is: "<<c<<endl;
+	cout<<"Multiplication is: "<<a*b<<endl;
+	return 0;
+}

9. Even Odd.cpp

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+#include<iostream>
+using namespace std;
+int main()
+{
+	int a;
+	cin>>a;
+	if(a & 1)
+	{
+		cout<<"Odd"<<endl;
+	}
+	else
+	{
+		cout<<"Even"<<endl;
+	}
+	if(a%2==0)
+	{
+		cout<<"Even"<<endl;
+	}
+	else
+	{
+	 cout<<"Odd"<<endl;
+	}
+	return 0;
+}