Thread: why stop working?

why crases? it prints the capital and then crases...help plz

Code:

#include<stdio.h>
#include<string.h>
#include <ctype.h>
main()
{
    char sent[200];
    int i,j,count;
    printf("dwse protash :\n");
    gets(sent);
    count=strlen(sent);
    for(i=0;i<count;i++)
    {
        putchar (toupper(sent[i]));
    }
for(i=0;i<count;i++)
    {printf("%s",sent[i]);}
return 0;
}