Algorithm

110 PRINT "TYPE IN AN INTEGER."
120 INPUT N
130 LET H=N/2
140 IF H=INT(H) THEN 170
150 PRINT "THAT'S AN ODD NUMBER"
160 GO TO 199
170 PRINT "THAT'S AN EVEN NUMBER"
199 END

English

1 Ask for an interger
2 Set N equal to interger typed in
3 Set H equal to N/2
4 If H is an interger, go to step 7 (if not-go to step 5)
5 Print "That is an even number."
6 Skip to the end (step #8)
7 Print "That's an even number."
8 End