HTML basic syntax

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Program to convert Decimal to Binary number

#include void binary(int); void main(void) { int number; cout << “Please enter a positive integer: “; cin >> number; if (number < 0) cout << “That is not a positive integer.\n”; else { cout << number << ” converted to binary is: “; binary(number); cout << endl; }} void binary(int number) { int remainder; if(number

C Program to Check Leap Year

Source Code to Check Leap Year /* C program to check whether a year is leap year or not using if else statement.*/#include int main(){ int year; printf(“Enter a year: “); scanf(“%d”,&year); if(year%4 == 0) { if( year%100 == 0) /* Checking for a century year */ { if ( year%400 == 0) printf(“%d is

C program to Find all Roots of a Quadratic equation

Source Code to Find Roots of Quadratic Equation /* Program to find roots of a quadratic equation when coefficients are entered by user. *//* Library function sqrt() computes the square root. */#include #include /* This is needed to use sqrt() function.*/int main(){ float a, b, c, determinant, r1,r2, real, imag; printf(“Enter coefficients a, b and

C Program to Find the Largest Number Among Three Numbers

Source Code 1 /* C program to find largest number using if statement only */#include int main(){ float a, b, c; printf(“Enter three numbers: “); scanf(“%f %f %f”, &a, &b, &c); if(a>=b && a>=c) printf(“Largest number = %.2f”, a); if(b>=a && b>=c) printf(“Largest number = %.2f”, b); if(c>=a && c>=b) printf(“Largest number = %.2f”, c);

C Program to Check Vowel or Consonant

Source Code to Check Whether a Character is Vowel or consonant #include int main(){ char c; printf(“Enter an alphabet: “); scanf(“%c”,&c); if(c==’a’||c==’A’||c==’e’||c==’E’||c==’i’||c==’I’||c==’o’||c==’O’||c==’u’||c==’U’) printf(“%c is a vowel.”,c); else printf(“%c is a consonant.”,c); return 0;} Output 1 Enter an alphabet: ii is a vowel.

C Program to Check Whether a Number is Even or Odd

Source Code to Check Whether a Number is Even or Odd /*C program to check whether a number entered by user is even or odd. */#include int main(){ int num; printf(“Enter an integer you want to check: “); scanf(“%d”,&num); if((num%2)==0) /* Checking whether remainder is 0 or not. */ printf(“%d is even.”,num); else printf(“%d is

C Program to Swap Two Numbers

Source Code to Swap Two Numbers #include int main(){ float a, b, temp; printf(“Enter value of a: “); scanf(“%f”,&a); printf(“Enter value of b: “); scanf(“%f”,&b); temp = a; /* Value of a is stored in variable temp */ a = b; /* Value of b is stored in variable a */ b = temp; /*

C Program to Find Quotient and Remainder of Two Integers Entered by User

Source Code /* C Program to compute remainder and quotient */#include int main(){ int dividend, divisor, quotient, remainder; printf(“Enter dividend: “); scanf(“%d”,&dividend); printf(“Enter divisor: “); scanf(“%d”,&divisor); quotient=dividend/divisor; /* Computes quotient */ remainder=dividend%divisor; /* Computes remainder */ printf(“Quotient = %d\n”,quotient); printf(“Remainder = %d”,remainder); return 0;} Output Enter dividend: 25Enter divisor: 4Quotient = 6Remainder = 1

C Program to Multiply two Floating Point Numbers

Source Code /*C program to multiply and display the product of two floating point numbers entered by user. */#include int main( ){ float num1, num2, product; printf(“Enter two numbers: “); scanf(“%f %f”,&num1,&num2); /* Stores the two floating point numbers entered by user in variable num1 and num2 respectively */ product=num1*num2; /* Performs multiplication and stores