Question

已知S=5+9+13+…+101，分別用“For”語(yǔ)句和“While”語(yǔ)句描述計(jì)算S這一問(wèn)題的算法過(guò)程．

Answer 1

“For”語(yǔ)句為：
S=0
For I From 5 To 101 Step4
S=S+I
End For
Print S
“While”語(yǔ)句為：
S=0
I=5
While I≤101
S=S+I
I=I+4
End While
Print S