While loops
Condition change hone tak repeat karo.
Idea, words aur real-world use pehle padho.
Example run karo, phir code task solve karo.
Quick check aur apne notes se concept explain karo.
- While Loops ko apne words mein explain kar paana.
- Working example ko run aur modify kar paana.
Kisi question ka answer dene se pehle hum samjhenge ki While Loops ka matlab kya hai, ye kahan useful hai aur example kaise behave karta hai. Naye words aate hi explain kiye gaye hain.
Idea ko samjho
while loop condition truthy rehne tak repeat hota hai. Body ko usually condition wala state update karna chahiye.
Password prompt success ya attempts khatam hone tak repeat hota hai.
Example ko step-by-step padho
- 1Program mein banaye gaye names aur values pehchaano.
- 2Har line ko top-to-bottom trace karo aur dekho wo kya change karti hai.
- 3Run Python dabane se pehle output predict karo, phir ek value change karo.
Kya yaad rakhna hai
- Condition change hone tak repeat karo.
- Mistake useful feedback hai: error ki last line padho, ek cheez change karo aur dobara run karo.
Concept ko step-by-step dekho
Arrows use karke data ka safar samjho.
[10, 20, 30]Collection
Loop un items se shuru hota hai jinhe visit karna hai.
While Loops: working example
Example run karo, phir ek value change karke apni understanding test karo.
Accidental infinite loop usually kis wajah se hota hai?
Code ko complete karo
3 se 1 tak countdown banao.
Key takeaways
- while loop condition truthy rehne tak repeat hota hai. Body ko usually condition wala state update karna chahiye.
- Is idea ko seekhne ka fastest way example ko change karke rerun karna hai.
Pass the quick check and coding task to complete this lesson.