‹ previous What Is String The way a group of integer can be stored in an integer array, similarly a group of character can be stored in a character array.Character array many a times called as strings.Most languages (Basic, Fortran etc.) internally treat strings as character array, but somehow conceal this fact from programmer.Character arrays …
‹ previous Next › What are Arrays For understanding the arrays properly, consider the following program: main(){ int x; x = 5; x = 10; printf(“x = %d”,x);} No doubt, this program will print the value of x as 10.Because when a value 10 is assigned to x, …
‹ previous Next › Integer, long and short Sometimes, we know in advance that the value stored in a given integer variable will always be positive.When it is being used to only count things, for example, In such a case we can declare the variable to be unsigned, as innn unsigned int num; With such …
‹ previous Next › What is a Function A function is a self-contained block of statements that perform a coherent task of some kind.Every c program can be thought of as a collection of these functions.As we noted earlier, using a function is something like hiring a person to do a specific job for you.Sometimes …
‹ previous Next › Switch Case Statement The control statement which allows us to make a decision from the number of choices is called a switch, or more correctly a switch-case-default, since these three keywords go together to make up the control statement. Syntax of switch statement: switch(expression) { case constant 1: do this; case …
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‹ previous Next › Break Statement We often come across situations where we want to jump out of a loop instantly, without waiting to get back to the conditional test.Keyword break allow us to do this.When the keyword break is encountered inside the any c loop, control automatically passes to the first statement after the …
‹ previous Next › for Loop For is the most popular looping control.The for allows us to specify three things about a loop in a single line: (1) setting a loop counter to an initial value. (2) testing the loop counter to determine whether its value has reached the number of repititions desired. (3) incresing …
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‹ previous Next › if Statement Like most languages, C uses the keyword if to implement the decision control instruction. The general form of if statement looks like this: if (this statement is true) execute this statement; The keyword if tells the compiler that what follows, is a decision control instruction.The …
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Next › C is a programming language developed at AT and T’s Bell Laboratories of USA in 1972.It was designed and written by a man named Dennis Ritchie. Where C Stands [1] Problem oriented language or High level language: These languages have been designed to give a better programming efficiency, i.e. faster program development. Examples …
