//--DUŻE LITERY_LICZBY
#pragma hdrstop
#include
#include
#include
#include
//--------
#pragma argsused
int main(int argc, char* argv[])
{
char s1 [10];
char s2 [10];
char s3 [10];
char s4 [40];
char temp[4]="__";
printf("podaj lancuch 5 znakow: ");
gets(s1);

int i,j=0,k=0;
for(i=0;i<5;i++)
{

if(s1[i]>='A'&&s1[i]<='Z')
{
s2[j]=s1[i];
j++;
}else
{
s3[k]=s1[i];
k++;
}
}
strcat(s4,s2);
strcat(s4,temp);
strcat(s4,s3);

printf("\n s1: %s",s1);
printf("\n s2: %s",s2);
printf("\n s3: %s",s3);
printf("\n s4: %s",s4);
getch();
return 0;
}