----------------------------
if (hasWater) then
  for (int i = 0; i < time; i++)
	boilWater();
  endfor
endif
----------------------------

while (userNum < 100) 
	userNum = prompt "Number?"
	if (userNum % 2 == 0) then
		print "even"
	endif
endwhile

----------------------------
for (int i = 0; i < 3; i = i + 1)
	for (int j = 0; j < 3; j = j + 1)
	    print i + “ “ + j
	endfor
endfor

output:
0 0
0 1
0 2
1 0
1 1
1 2
2 0
2 1
2 2
----------------------------
String user = "x"
while (user != "quit")
	int high = prompt "Count to?"
	for (int i = 0; i < high; i = i + 1)
	    print i 
	endfor
    user = prompt "again or quit?"
endwhile
----------------------------
num income
do
	income = prompt "income?"
while (income < 0)

print "income?"
input income
while (income < 0)
	print "no negative income)"
	income = prompt "income?"
endwhile


--------------------------------------------
int score = prompt " what was your score?"
if (score >= 100) then
	for(int count = 0; count < 10; count = count + 1)
		print "Congrats!!!"
	endfor
endif
----------------------------
int highest = -1 // start off lower than legal values
int userNum
for (int count = 0; count < 10; count = count + 1)
	// make user repeat until the number is legal
	do
		userNum = prompt "Enter number from 0 to 100"
	while (userNum <0 || userNum > 100)
	// check if this is our new highest number
	if (userNum > highest) then
		highest = userNum
	endif
endfor
print "the highest number was " + highest