Write a C program to check whether the input alphabet is a vowel or not. #include int main() { char ch; printf(“Enter a character\n”); scanf(“%c”, &ch); switch (ch) { case ‘a’; case ‘A’; case ‘e’; ...

C program code for Windows XP: #include <stdio.h> #include <stdlib.h>   int main() { char ch;   printf("Do you want to shutdown your computer now (y/n)\n"); scanf("%c", &ch);   if (ch == 'y' || ch ...

Write a C program to Implement Hamming Code. #include<stdio.h> #include<conio.h> void main() { int data[7],rec[7],i,c1,c2,c3,c; printf(“this works for message of 4bits in size \n enter message bit one by one: “); scanf(“%d%d%d%d”,&data[0],&data[1],&data[2],&data[4]); data[6]=data[0]^data[2]^data[4]; data[5]=data[0]^data[1]^data[4]; data[3]=data[0]^data[1]^data[2]; ...

Write a C program to reverse the order of each word of the string using pointers. #include <stdio.h> #include <conio.h> void main() { char *s; int len,i,j,sp=0,start,end; clrscr(); printf(“\nENTER A STRING: “); gets(s); printf(“\nTHE STRING AFTER CHANGING THE ORDER OF ...

Write a C program to convert temperature from degrees Centigrade to Fahrenheit. #include<stdio.h> int main() { float celsius, fahrenheit; printf(“\nEnter temp in Celsius : “); scanf(“%f”, &celsius); fahrenheit = (1.8 * celsius) + 32; printf(“\nTemperature in Fahrenheit : %f “, fahrenheit); return (0); } Output: Enter temp in Celsius: 32 The temperature ...

Write a C program to an average of three real numbers. #include <stdio.h> main() { float a, b, c, sum, avg; printf(“\nEnter value of three numbers: “); scanf(“%f %f %f”, &a, &b, &c); sum = ...

Write a C program to find the area of a square & circumference of a circle. #include <stdio.h> #define PI 3.142 main() { float len, r, area, circum; printf(“\nEnter length of a square: “); scanf(“%f”, ...

Write a C program to find the sphere surface area and volume of a sphere. /*Program to find Sphere Surface Area and Volume of a Sphere Sphere Surface Area = 4 * PI * r ...

Write a C program to find the area of a Triangle using Hero’s Formula. /** Program to Find Area of a Triangle using Hero’s Formula **/ #include <stdio.h> #include <math.h> main() { float a, b, ...

C Program to find Simple Interest and Compound Interest. /*Program to find Simple Interest and Compound Interest SI = (p * r * t) / 100 CI = p * pow((1 + r/100), t) – ...