13 lines
236 B
Text
13 lines
236 B
Text
PROC reverse = (REF STRING s)VOID:
|
|
FOR i TO UPB s OVER 2 DO
|
|
CHAR c = s[i];
|
|
s[i] := s[UPB s - i + 1];
|
|
s[UPB s - i + 1] := c
|
|
OD;
|
|
|
|
main:
|
|
(
|
|
STRING text := "Was it a cat I saw";
|
|
reverse(text);
|
|
print((text, new line))
|
|
)
|