#include <stdio.h> float add(float num1, float num2); float sub(float num1, float num2); float mult(float num1, float num2); float div(float num1, float num2); int main() {     char op;     float num1, num2, result=0.0f;    printf("WELCOME TO SIMPLE CALCULATOR\n");     printf("----------------------------\n");     printf("Enter [number 1] [+ - * /] [number 2]\n");     scanf("%f %c %f", &num1, &op, &num2);     switch(op)     {         case '+':             result = add(num1, num2);             break;         case '-':             result = sub(num1, num2);             bre ..read more

#include <stdio.h> int main() {     int cp, sp, amt;     printf("Enter cost price: ");     scanf("%d", &cp);     printf("Enter selling price: ");     scanf("%d", &sp);     if(sp > cp)     {         amt = sp - cp;         printf("Profit = %d", amt);     }     else if(cp > sp)     {         amt = cp - sp;         printf("Loss = %d", amt);     }     else     {                 printf("No Profit No Loss.");     }     return 0 ..read more

------------------------------------------------- number is even or odd #include <stdio.h> int main() {     int num;     printf("Enter any number: ");     scanf("%d", &num);        if(num % 2 == 0)     {         printf("Number is Even");     }     else     {         printf("Number is Odd");     }     return 0; } -----------------------------------------------   check whether a character is alphabet or not ..read more

--------------------------------------------------------- check whether a character is alphabet or not  check alphabets using ASCII value #include <stdio.h> int main() {     char ch;         printf("Enter any character: ");     scanf("%c", &ch);         if((ch >= 'a' && ch <= 'z') || (ch >= 'A' && ch <= 'Z'))     {         printf("Character is an ALPHABET.");     }     else     {         printf("Character is NOT ALPHABET.");     }     return 0; } a character is alphabet or not #include <stdio.h> int main() {     char ch;     printf("Enter ..read more

---------------------------------------------------------- find Leep year #include <stdio.h> int main() {     int year;     printf("Enter year : ");     scanf("%d", &year);     if(year % 4 == 0)     {         printf("LEAP YEAR");     }     else     {         printf("COMMON YEAR");     }     return 0; } ---------------------------------------------------------- number is even or odd ..read more

divide by one number #include <stdio.h> int main() {     int num;     printf("Enter any number: ");     scanf("%d", &num);     if((num % 5 == 0)     {         printf("Number is divisible by 5");     }     else     {         printf("Number is not divisible by 5");     }     return 0; } ------------------------------------------------------ divide by two number #include <stdio.h> int main() {     int num;     printf("Enter any number: ");     scanf("%d", &num);     if((num % 4 == 0) && (num % 21 == 0))     {         printf("Number is divisible by 4 and ..read more

  check whether a number is positive, negative or zero#include <stdio.h> int main() {     int num;     printf("Enter any number: ");     scanf("%d", &num);     if(num > 0)     {         printf("Number is POSITIVE");     }     if(num < 0)     {         printf("Number is NEGATIVE");     }     if(num == 0)     {         printf("Number is ZERO");     }     return 0; } -------------------------------------------------------------------------------------------- #include <stdio.h> int main(); {     int num;     printf("Enter any number: ");     scanf("%d", num);     i ..read more

------------------------------------------------------------------#include <stdio.h> int main() {     int num1, num2, num3, max;     printf("Enter three numbers: ");     scanf("%d%d%d", &num1, &num2, &num3);     if(num1 > num2)     {         if(num1 > num3)         {             max = num1;         }         else         {             max = num3;         }     }     else     {         if(num2 > num3)         {             max = num2;         }         else         {             max = num3;         }     }     printf("Maximum among all three numbers = %d", max ..read more

 The Wall Known Mathed #include <stdio.h> int main() { int num1, num2; printf("Enter two numbers: "); scanf("%d%d", &num1, &num2); if(num1 > num2) { printf("%d is maximum", num1); } if(num2 > num1) { printf("%d is maximum", num2); } if(num1 == num2) { printf("Both are equal"); } return 0; }  --------------------------------------------------------------------------------    The Esiest Known Mathed #include <stdio.h> int main() {   int num1,num2;   printf("Enter The two number: "); scanf("%d%d", &num1, &num2);   if(num1 &g ..read more