Arrays C Programs
C Program to sort the given strings alphabetically.
/* Program to sort the given strings alphabetically */
#include <stdio.h>
#include <conio.h>
#include <ctype.h>
void main()
{
int i,j;
char b[20];
printf("Enter the text to sort : ");
gets (b);
printf("Sorted Text are: ");
for(i=65;i<=90;i++)
{
for(j=0;j<30;j++)
{
if(b[j]==toupper(i) || b[j]==tolower(i))
printf("%c", b[j]);
} /* for */
} /* for */
getch();
} /* main */
OUTPUT:
Enter the text to sort: VRBPublishers
Sorted Text are : BbehilPRrssuV

EXPLANATION: The above program gets the string characters from the keyboard. ASCII equivalents of alphabets are used to sort out the given string. The toupper() and tolower() string functions in if statement used to ignore the priority of characters i.e., capital or small letters are treated the same. If the character value given by for loop i and string b[] value denoted by for loop j are same that value gets printed. Because the value of a character supplied by the outer for loop are taken alphabetically.
Computer Programming C Laboratory: Arrays C Programs : Tag: C Programming : - C Program to sort the given strings alphabetically (Array)
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