UVa 490 - Rotating Sentences.

gistfile1.c

/* UVa 490 - Rotating Sentences. */
#include <stdio.h>
#include <string.h>

int main()
{
  int i = 0, j = 0;
	int N = 0;
	char sentences[100][100];
	int length[100] = {0};
	int maxlength = 0;
	
	while(gets(sentences[N]))
	{
		length[N] = strlen(sentences[N]);
		if( length[N] > maxlength ) maxlength = length[N];
		N++;
	}
	
	for(i = 0;i < maxlength;i++)
	{
		for(j = N;j > 0;j--)
			if(i >= length[j-1])
				printf(" ");
			else
				printf("%c", sentences[j-1][i]);
		printf("\n");
	}
	
	return 0;
}