C Language Example - String Sorting
Sort in lexicographical order.
Example
#include<stdio.h>
#include <string.h>
int main()
{
int i, j;
char str[10][50], temp[50];
printf("Enter 10 words:\n");
for(i=0; i<10; ++i) {
scanf("%s[^\n]",str[i]);
}
for(i=0; i<9; ++i) {
for(j=i+1; j<10 ; ++j)
{
if(strcmp(str[i], str[j])>0)
{
strcpy(temp, str[i]);
strcpy(str[i], str[j]);
strcpy(str[j], temp);
}
}
}
printf("\After sorting:\n");
for(i=0; i<10; ++i)
{
puts(str[i]);
}
return 0;
}
The output result is:
输入10个单词: C C++ Java PHP Python Perl Ruby R JavaScript PHP 排序后: C C++ Java JavaScript PHP PHP Perl Python R Rubyother extensions