115 lines
3.4 KiB
C
115 lines
3.4 KiB
C
|
/*
|
||
|
|
* C Program to Concatenate the given two Strings Lexically
|
||
|
|
*/
|
||
|
|
#include <string.h>
|
||
|
|
#include <stdio.h>
|
||
|
|
|
||
|
|
void sort(char *p);
|
||
|
|
|
||
|
|
void main()
|
||
|
|
{
|
||
|
|
char string1[100], string2[100];
|
||
|
|
int i, len, j;
|
||
|
|
printf("\nEnter a string : ");
|
||
|
|
scanf("%[^\n]s", string1);
|
||
|
|
printf("\nEnter another string to concat : ");
|
||
|
|
scanf(" %[^\n]s", string2);
|
||
|
|
len = strlen(string1);
|
||
|
|
string1[len] = ' ';
|
||
|
|
for(i = 0, j = len + 1; i < strlen(string2); i++, j++)
|
||
|
|
string1[j] = string2[i];
|
||
|
|
string1[j]='\0';
|
||
|
|
sort(string1);
|
||
|
|
}
|
||
|
|
|
||
|
|
/* Sorting to make concatenation lexical */
|
||
|
|
void sort(char *p)
|
||
|
|
{
|
||
|
|
char temp[100];
|
||
|
|
char a[100][100];
|
||
|
|
int t1, i, j = 0, k = 0, l = strlen(p), x = 0, y = 0, z = 0, count, l1, l2;
|
||
|
|
for (i = 0; i < l; i++)
|
||
|
|
{
|
||
|
|
if (p[i] != ' ')
|
||
|
|
{
|
||
|
|
a[k][j++] = p[i];
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
a[k][j] = '\0';
|
||
|
|
k++;
|
||
|
|
j = 0;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
t1 = k;
|
||
|
|
k = 0;
|
||
|
|
for (i = 0; i < t1; i++)
|
||
|
|
{
|
||
|
|
for (j = i + 1; j <= t1; j++)
|
||
|
|
{
|
||
|
|
l1 = strlen(a[i]);
|
||
|
|
l2 = strlen(a[j]);
|
||
|
|
if (l1 > l2)
|
||
|
|
count = l1;
|
||
|
|
else
|
||
|
|
count = l2;
|
||
|
|
x = 0, y = 0;
|
||
|
|
while ((x < count) || (y < count))
|
||
|
|
{
|
||
|
|
if (a[i][x] == a[j][y])
|
||
|
|
{
|
||
|
|
x++;
|
||
|
|
y++;
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
else if (a[i][x] < a[j][y]) break;
|
||
|
|
else if (a[i][x] > a[j][y])
|
||
|
|
{
|
||
|
|
for (z = 0; z < l2; z++)
|
||
|
|
{
|
||
|
|
temp[z] = a[j][z];
|
||
|
|
a[j][z] = '\0';
|
||
|
|
}
|
||
|
|
temp[z] = '\0';
|
||
|
|
for (z = 0; z < l1; z++)
|
||
|
|
{
|
||
|
|
a[j][z] = a[i][z];
|
||
|
|
a[i][z] = '\0';
|
||
|
|
}
|
||
|
|
a[j][z] = '\0';
|
||
|
|
for (z = 0; z < strlen(temp); z++)
|
||
|
|
{
|
||
|
|
a[i][z] = temp[z];
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
for (i = 0; i < l; i++)
|
||
|
|
p[i] = '\0';
|
||
|
|
k = 0;
|
||
|
|
j = 0;
|
||
|
|
for (i = 0; i < l; i++)
|
||
|
|
{
|
||
|
|
if (a[k][j] != '\0')
|
||
|
|
{
|
||
|
|
p[i] = a[k][j++];
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
k++;
|
||
|
|
j = 0;
|
||
|
|
p[i] = ' ';
|
||
|
|
}
|
||
|
|
}
|
||
|
|
puts(p);
|
||
|
|
}
|
||
|
|
/*
|
||
|
|
*OUTPUT:
|
||
|
|
|
||
|
|
Enter a string : hello this
|
||
|
|
|
||
|
|
Enter another string to concat : is sanfoundry
|
||
|
|
hello is sanfoundry this
|
||
|
|
*/
|