SORTING ARRAY OF 0 AND 1 WITH ONE LOOP example in C

source code:

#include <stdio.h>

int main(int argc, char **argv)
{
   
    int a[]={1,1,1,1,0,0,0,0,1,1};  
      int j=0,i; 
      for(i=0;i<10;i++) 
      { 
           if(a[i]==0) 
           { 
             a[i]=1; 
            a[j++]=0;                
           } 
      } 
     for(i=0;i<10;i++)
      printf("%d\n",a[i]);
    return 0;
}

Functions in C examples

 A function provides a convenient way to encapsulate some computation, which can then be used without worrying about its implementation. With properly designed functions, it is possible to ignore how a job is done; knowing what is done is sufficient. C makes the sue of functions easy, convenient and efficient; you will often see a short function defined and called only once, just because it clarifies some piece of code.

 A function definition Syntax:   
 return-type function-name(parameter declarations, if any)  
 {  
   declarations  
   statements  
 }  
 Example:   
 /*  
 power.c: This program will give you brief idea about functions.   
 Author: Afiz S   
 Date: 11/08/10  
 */  
 #include  
 int power(int a, int b); //prototype of the function.   
 main()  
 {  
 int a,b;  
 printf("Enter your 2 number base and exponent\n");  
 scanf("%d%d",&a,&b);  
 printf("%dpower %d is = %d\n",a,b,power(a,b)); // calling function.   
 }  
 int power(int a, int b) // function defination   
 {  
 int i,base=a;  
 for(i=1;i  
  {  
  //printf("%d\n",a);  
  a=a*base;  
  }  
  return a;  
 }  

C format specifiers

Format Specifiers in C
%i or %d	int
%c	char
%f	float
%lf	double
%s	string
%hi	short
%ld	long int
%d,%hu	unsinged short
%u	unsinged int

• \n (newline)
• \t (tab)
• \v (vertical tab)
• \f (new page)
• \b (backspace)
• \r (carriage return)

Format Specifier for int and short in C example

 /*  
  * FormatSpecifiers.c  
  * Copyright 2013 Afiz <afiz@afiz-Extensa-4620>  
  */  
 #include <stdio.h>  
 int main(int argc, char **argv)  
 {  
      int a =109990909;   
      short b = 23;  
      printf("%d,%hi\n",a,b);  
      return 0;  
 }