diff --git a/du1/program.c b/du1/program.c
index 3ac25a5..53fcd9e 100644
--- a/du1/program.c
+++ b/du1/program.c
@@ -5,16 +5,8 @@ int main(){
 int count = 0;
 int c = 0;
 int riadok = 0;
-while(1){
-if(c == EOF){
-printf("\n");
-return -1;
-break;
-}
+while(c != EOF){
 c = getchar();
-if(c == -1){
-break;
-}
 count = 0;	
 if (c >= 'a' && c <= 'z'){
 c = c - 32;
@@ -22,7 +14,7 @@ printf("%c\n", c);
 count = 1;
 riadok++;
 }
-else(){
+else{
 printf("/n");
 }
 if (c >= 'A' && c <= 'Z' && count == 0){
@@ -30,7 +22,7 @@ c = c + 32;
 printf("%c\n", c);
 riadok++;
 }
-else(){
+else{
 printf("/n");
 }
 //c = getchar();