output_instructions.txt

push S "<Constants>"
print 1
push S "10: "
push I 10
print 2
push S " 1.25: "
push F 1.25
print 2
push S ""
print 1
push S "<Variables>"
print 1
push S ""
save s
push S "Abcd"
save s
load s
pop
push S "s(Abcd): "
load s
print 2
push F 0.0
save d
push F 3.141592
save d
load d
pop
push S "d(3.141592): "
load d
print 2
push I 0
save n
push I 500
uminus
save n
load n
pop
push S "n(-500): "
load n
print 2
push S ""
print 1
push B false
save boolean
push B true
save boolean
load boolean
pop
push S "boolean(true): "
load boolean
print 2
push S ""
print 1
push S "<Expressions>"
print 1
push S "2+3*5(17): "
push I 2
push I 3
push I 5
mul
add
print 2
push S "17 / 3(5): "
push I 17
push I 3
div
print 2
push S "17 % 3(2): "
push I 17
push I 3
mod
print 2
push S "2.5*2.5/6.25(1.0): "
push F 2.5
push F 2.5
mul
push F 6.25
div
print 2
push S "1.5*3(4.5): "
push F 1.5
push I 3
itof
mul
print 2
push S "abc+def (abcdef): "
push S "abc"
push S "def"
concat
print 2
push S ""
print 1
push S "<Comments>"
print 1
push S "<Automatic int conversion>"
print 1
push F 0.0
save y
push I 10
itof
save y
load y
pop
push S "y (10.0): "
load y
print 2
push S "<Multiple Assignments>"
print 1
push I 0
save i
push I 0
save j
push I 0
save k
push I 55
save k
load k
save j
load j
save i
load i
pop
push S "i=j=k=55: "
load i
push S "="
load j
push S "="
load k
print 6
push S "<Input - a(int),b(float),c(string),d(bool)>"
print 1
push I 0
save a
push F 0.0
save b
push S ""
save c
push B false
save e
push I 0
save a
load a
pop
push F 0.0
save b
load b
pop
push S ""
save c
load c
pop
push B true
save e
load e
pop
read I
save a
read F
save b
read S
save c
read B
save e
push S "a,b,c,e: "
load a
push S ","
load b
push S ","
load c
push S ","
load e
print 8