C program to check character is alphabet or not

C program to check character is alphabet or not #include int main() { char c; // character variables printf("Enter a character: "); // user enter character value scanf("%c", &c); // stpre value // check character or not if ((c >= 'a' && c <= 'z')...

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C Program check number is positive or negative using if else

C Program check number is positive or negative using if else  #include int main() { double num; // constant number printf("Enter a number: "); // enter user scanf("%lf", &num); // storing constant value if (num <= 0.0) // check number is greater or not { if...

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C Program to Swap two number without using temporary variable

C program to Swap two Numbers Without Using Temporary Variable #include int main() { double a, b; // initialization constant variables printf("Enter a: "); // user enter number scanf("%lf", &a); // storing value of user number printf("Enter b: "); // user enter number scanf("%lf",...

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C program to swap two numbers

C program to swap two numbers #include int main() { double first, second, temp; // initialization of constant value printf("Enter first number: "); // user input value scanf("%lf", &first); // Storing value printf("Enter second number: "); // user input value ...

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c program to Find ASCII Value of a Character

C Program to Find ASCII Value of a Character In C programing, a Character variables holds ASCII value (an integer number between 0 to 127) rather than that character itself. That value is known as it's ASCII value. For example, the ASCII value of  'A' is 65. What this means that, if you assign...

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c program to find the size of int float double and char

C program to find the size of int, float, double and char  #include int main() { int intType; // integer value float floatType; // Constant value double doubleType; // double Constant value char charType; // Character value // sizeof evaluates the size of a variable ...

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c program to multiplay two numbers

C Program to Multiply two number #include int main() { double a, b, product; // Initialization printf("Enter two numbers: "); //ask to user enter two numbers scanf("%lf %lf", &a, &b); // storing values // Calculating product product = a * b; // Result up...

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c program to add two integer numbers

C program to add  two integer number #include int main() { int number1, number2, sum; printf("Enter two integers: "); // Value from user scanf("%d %d", &number1, &number2); // Storing value // calculating sum sum = number1 + number2; printf("%d...

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c program hello world program

C Program to display " hello world " #include int main() { // printf() displays the string inside quotation printf("Hello, World!"); return 0; } Output  Hello, World! How "hello world" program works ? The #include is preprocessor command that tells the compiler to include...

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What is Input Output in C Language .

Input and Output (I/O) In this you will learn to use scanf() function to take input from user and printf() function to display the result to the user. C Output In C programming, Printf() funcation is the main output function to display result to user. The function sends formatted output to the screen. Example...

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What is C Data Type structure

C Data Type In this you will learn basic data types such as int, float, char etc in C programming. In C programming, data types are declaration of variables. This determines the type and size of data association with variables.  For example : Here, myVar, is a variable of int (integer)...

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What is Floating-point literal ?

 Floating-point literal                                                                             ...

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C Variables, Constants and literals

C Variables, Constants and literals  In this you will learn about variables and rules of naming a variable. You will  learn about different literals in C programming and how to create constant. Variables In programming, a variable is a container ( storage data ) to hold data. To...

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c program to display an integer value

C Program to print Integer value #include int main() { int number; printf("Enter an integer: "); //user value // reads and stores input scanf("%d", &number); // displays user output printf("You entered: %d", number); return 0; } Output Enter...

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C Keywords and Identifier

C Keywords and Identifier  In this tutorial, you will learn about keywords, reserved words in C programming that are part of the Programming. Also you will learn about identifiers and how to name them. Character set A character set is a set of alphabets, letter and some special character...

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How to Become a Software Engineer if You Don't Have a Computer Science Degree

Technology How to Become  a Software Engineer if You Don't Have a Computer Science Degree. There isn't just one way to become an engineer anymore. These days you can attend a bootcamp, teach yourself, get a degree, or get an internship. I attend a bootcamp but I Still had to teach myself...

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