Скачать или смотреть Math Library Methods | Conditional Construct | Iterative construct || Lecture 4 || CH -1 || ICSE 10

📘 Lecture 4 – Math Library Methods, Conditional & Iterative Constructs | Chapter 1 | ICSE Class 10
🎓 Instructor: Ram Sir

In this power-packed session, we continue our Chapter 1 revision and cover three major areas of Java programming that are essential for ICSE Class 10 students:

🔍 Topics Covered:

✅ Math Library Methods in Java (java.lang.Math)
Master all important Math methods with examples and use-cases:

Math.abs(x) – Returns the absolute value

Math.sqrt(x) – Square root

Math.pow(a, b) – Exponentiation (a^b)

Math.max(a, b) – Returns the greater value

Math.min(a, b) – Returns the smaller value

Math.round(x) – Rounds to nearest whole number

Math.ceil(x) – Rounds up to the nearest integer

Math.floor(x) – Rounds down to the nearest integer

Math.random() – Returns a random number between 0.0 and 1.0

Math.cbrt(x) – Cube root

Math.log(x) – Natural logarithm (base e)

Math.log10(x) – Logarithm base 10

Math.exp(x) – Returns e^x

Math.sin(x) – Sine of angle in radians

Math.cos(x) – Cosine

Math.tan(x) – Tangent

Math.toDegrees(x) – Converts radians to degrees

Math.toRadians(x) – Converts degrees to radians

🔁 Conditional Constructs
if, if-else, else-if ladder

switch-case statements

Nested conditionals

Real-time examples with logic building

🔂 Iterative Constructs
for loop

while loop

do-while loop

Loop control with break and continue

Use-cases and pattern problems

💡 By the end of this video, you will be confident in using:

Java's powerful Math functions

Making decisions in your program using conditionals

Writing loops to solve real-world problems

📌 Practice makes perfect! Don't forget to try out all the methods and write sample programs after watching.