What is an Armstrong Number? An Armstrong number is a n -digit number that is equal to the sum of each of its digits taken to the n th power. Example of an Armstrong Number when number of digits=3 For example, 153 is an armstrong number because 153 = 1³ + 5³ + 3³. 1³ = 1 5³ = 125 3³ = 27… Read More »
What is a Leap Year? A leap year is a calendar year that contains an additional day. For example, in the Gregorian calendar, each leap year has 366 days instead of 365, by extending February to 29 days rather than the common 28. These extra days occur in each year which is an integer multiple… Read More »
Find Largest of three double numbers #include <stdio.h> int main() { int n1, n2, n3, max; printf(“Enter first number=”); scanf(“%d”,&n1); printf(“Enter second number=”); scanf(“%d”,&n2); printf(“Enter third number=”); scanf(“%d”,&n3); max = (n1 > n2) ? (n1 > n3 ? n1 : n3) : (n2 > n3 ? n2 : n3); printf(“Largest number among %d, %d and… Read More »
Find Largest of Three Using Ternary Operator: C Program Find Largest of Three #include <stdio.h> int main() { int n1, n2, n3, max; printf(“Enter first number=”); scanf(“%d”,&n1); printf(“Enter second number=”); scanf(“%d”,&n2); printf(“Enter third number=”); scanf(“%d”,&n3); max = (n1 > n2) ? (n1 > n3 ? n1 : n3) : (n2 > n3 ? n2 :… Read More »
Find Largest of Two Numbers Ternary Operator #include<stdio.h> int main() { int num1, num2; printf(“Enter First Number=”); scanf(“%d”, &num1); printf(“Enter 2nd Number=”); scanf(“%d”, &num2); if(num1 == num2) printf(“First Number %d is equal to Second Number %d “, num1,num2); else printf(“First Number %d is not equal to Second Number %d “, num1,num2); return 0; } Output:… Read More »
Check Both Numbers are Equal if else #include<stdio.h> int main() { int num1, num2; printf(“Enter First Number=”); scanf(“%d”, &num1); printf(“Enter 2nd Number=”); scanf(“%d”, &num2); if(num1 == num2) printf(“First Number %d is equal to Second Number %d “, num1,num2); else printf(“First Number %d is not equal to Second Number %d “, num1,num2); return 0; }
C Program Feet to Meters #include <stdio.h> int main() { float feet, meters; printf(“Enter the value for Feet=”); scanf(“%f”, &feet); meters = feet / 3.28084; printf(“%.2f Feet are equal to %.2f Meters”, feet, meters); return 0; } Output Enter the value for Feet=65.62 65.62 Feet are equal to 20.00 Meters Another output from second sample… Read More »
C Program Meters to Feet #include <stdio.h> int main() { int meters; float feet; printf(“Enter the value for meters=”); scanf(“%d”, &meters); feet = meters * 3.28084; printf(“%d meters are equal to %.2f feet”, meters, feet); return 0; } Output Enter the value for meters=20 20 meters are equal to 65.62 feet Press Enter to return… Read More »
C Program Swap Two Variables using Bitwise XOR Swap Two Variables using Bitwise XOR: C Program #include <stdio.h> int main() { int n1,n2; printf(“Enter two numbers to swap values using Bitwise XOR Operator\n”); scanf(“%d%d”, &n1, &n2); printf(“Before swapping: n1=%d and n2=%d”, n1,n2); n1 = n1 ^ n2; n2 = n1 ^ n2; n1 = n1… Read More »