while loop

-

 #include <stdio.h>

int main()
{
    int i=0;
    while(i<10)
    {
        printf("%d\n",i);
        i++;
    }
    return 0;
}

Comments

Post a Comment

Popular posts from this blog

Tokens in C

-
//basic syntax of a C program // a C program is made up of the collection of tokens // Token: smallest unit used in a C program is called token #include <stdio.h> int main () {     int     a // token (identifier)     ;     a     = // token (operator)     100 ;     printf     (           "softwareharaish" //token (string literal)     )     ; //token (symbol)     return //token (keyword)     0 //token (constant)     ; } // in the above c program I breaks the program into individual tokens // types of tokens i C program     /*  1. keywords: reserved words which has a special meaning in c program ()         2. identifiers: name of functions, variables ets to identifie                         (panctuators are not allowed to make id...
Read more

Steps taken by a compiler to execute a C program

-
//steps taken by a compiler to execute a C program /*  1. pre processing: i) comments removal                        ii) macros expansion                        iii) #files inclusion                        iv) conditional compilation     2. compilation: converts to assembly level instructions     3. assembling: converts to machine level instructions     4. linking: linker combine all machine level instructions                 to create an executable file that is .exe file*/ //to understand better how compiler works follow the below step /* A) execute "gcc -Wall -save-temps file_name.c" on vs code terminal     u will get 4 extra files in explorer this files will show u how compiler works         1. file_name...
Read more

Variables and Data Types in C

-
//variables in C //variable: A name given to a memory location is called variable //declaring variable: type variable_name; //rules for defining a variable in C     /*1. can contain alphabets, digits and underscore(_)       2. a variable name can start with an alphabet and underscore only       3. can't start with a digit       4. whie space and reserved words are not allowed to give name of a variable       */ //Data types in C     /*1. basic data type: int, char, float, double       2. derived data type: this type of data types are created or derived by using basic data types                             array, pointers, structure, union       3. enumeration data type: emum       4. void data type: void     */ #include <stdio.h> int main () {     printf ( " %lu " , s...
Read more