Control structure, software programming mein decision-making aur execution flow ko control karne ke liye use kiya jaane wala concept hai. Control structure programming language mein statements ko organize aur control karne ke liye istemal kiya jata hai.
Structure of control structure in hindi
Kuch mukhya control structures hain:
- Sequential Structure: Sequential structure, program statements ko ek dusre ke baad execute karne ka standard flow hai. Ek statement ko execute karne ke baad dusri statement execute hoti hai aur is tarah se program ka execution flow linear hota hai.
- Selection Structure: Selection structure, decision-making ko handle karne ke liye use kiya jata hai. Ismein ek condition evaluate ki jaati hai aur condition ke basis par program ka execution flow decide hota hai. Common selection structures if-else statements aur switch statements hote hain.
- If-Else: If-else structure mein ek condition evaluate hoti hai. Agar condition true hai, toh if block execute hota hai, aur agar condition false hai, toh else block execute hota hai.
- Switch: Switch structure mein multiple cases hote hain, aur ek variable ya expression ki value ke basis par program ka execution flow decide hota hai.
- Iteration (Loop) Structure: Iteration structure, program statements ko repeat karne ke liye istemal kiya jata hai. Ismein ek condition evaluate ki jaati hai aur condition true hone par statements repeat hote hain. Common iteration structures while loop, do-while loop, aur for loop hote hain.
- While: While loop mein ek condition evaluate hoti hai. Agar condition true hai, toh statements execute hote rahenge, aur jab condition false ho jati hai, tab loop se bahar nikala jata hai.
- Do-While: Do-while loop mein statements pehle execute hote hain, phir condition evaluate ki jaati hai. Agar condition true hai, toh loop dobara repeat hota hai, aur jab condition false ho jati hai, tab loop se bahar nikala jata hai.
- For: For loop mein ek initialization expression, condition, aur increment/decrement expression hoti hai. Loop ka execution flow initialization se shuru hota hai aur condition true hone tak statements execute hote rahenge.
Control structures, program flow ko flexible aur dynamic banate hain. Iske through programmers conditions, loops, aur decision-making ko handle kar sakte hain. Control structures ke sahi istemal se program ko desired behavior, efficiency, aur logic milta hai.