Java Stack Implementation Using Arrays
This implementation demonstrates how to create a Stack data structure using an array in Java. A stack follows the Last-In-First-Out (LIFO) principle.
The Stack Class
class Stack {
private int top; // Represents the index position of the topmost element in the stack
private int maxSize; // Represents the maximum number of elements that can be stored in the stack
private int[] arr;
Stack(int maxSize) {
this.top = -1; // Top is -1 when the stack is created
this.maxSize = maxSize;
Descartes’ Fifth Meditation: Proving God’s Existence
Fifth Meditation, Section 4: Based on that, I can develop a demonstrative proof of the existence of God. I find in me the idea of God, and I know clearly and distinctly present and eternal existence in the same way that I know the idea of a triangle necessarily has three angles that add up to two right angles. Although none of the above findings were true, the truth of God’s existence would be akin to mathematical truths.
At first, I think the essence of the idea of a triangle and God do not prove
Read MoreSocial Issues in Modern Society: Racism, Inequality, Gender, Immigration, Climate
Racism in Modern Society
Nowadays, racism continues to be a serious problem in many parts of the world. Even though societies are becoming more diverse, people are still judged and treated differently because of their skin color, culture, or origin. In my opinion, racism has a harmful impact on both individuals and society.
Firstly, racism creates inequality and injustice. Many people do not have the same opportunities in education or employment simply because of who they are. For example, some individuals
Read MoreIndian Ethos, Business Ethics & CSR for Sustainable Management
Indian Ethos: Meaning and Key Concepts
Meaning: Indian ethos refers to the core values, beliefs, spirituality, culture, and philosophy that shape Indian society. It emphasizes unity in diversity, spirituality, moral living, harmony with nature, and self-realization.
Key Concepts
- Dharma – Right duty
- Karma – Action & consequence
- Moksha – Liberation
- Ahimsa – Non-violence
- Vasudhaiva Kutumbakam – The world is one family
Characteristics of Indian Ethos
- Unity in diversity
- Spiritual and philosophical
C++ Minimum Array Jumps and Oscillating Subsequence
C++ Minimum Array Jumps and Oscillating Subsequence
Code samples: two C++ routines: one to compute the minimum number of jumps to reach the end of an array, and another to compute the longest oscillating indexed subsequence using a segment tree and coordinate compression.
Minimum Array Jumps (C++)
The following function returns the minimum number of jumps required to reach the last index of an array where each element denotes the maximum jump length from that position. It returns -1 if the end is not
Read Moreहिंदी व्याकरण: वर्ण, व्यंजन, संज्ञा और सर्वनाम
हिंदी व्याकरण: वर्ण, व्यंजन, संज्ञा और सर्वनाम
१) वर्ण का मतलब बताकर उसका वर्गीकरण स्पष्ट कीजिए
उत्तर:
वर्ण का अर्थ
वर्ण उस मूल ध्वनि को कहते हैं, जिसे और टुकड़ों या खंडों में विभाजित नहीं किया जा
Authenticity Versus Fame in Social Media Marketing
Authenticity in Social Media Marketing
What if social media marketing no longer depended on fame, but on authenticity? This question has become increasingly relevant as platforms such as TikTok and Instagram have started hiring everyday people to promote products instead of relying only on famous influencers.
Relatability and Natural Promotion
On the one hand, ordinary users often appear more relatable to audiences. If a product is shown by someone with a normal lifestyle, viewers may feel that the
Read MoreChemical Bonding, Polarity, Reactions and Intermolecular Forces
Endothermic Reactions
An endothermic reaction absorbs energy.
- Heat (kJ) is written on the reactant side.
- Bonds are broken; no new bonds are formed.
- On Table I, the heat of reaction is positive (+).
- The surroundings feel colder because energy is absorbed.
Exothermic Reactions
An exothermic reaction releases energy.
- Heat (kJ) is written on the product side.
- Bonds are formed.
- On Table I, the heat of reaction is negative (−).
- The surroundings feel warmer because energy is released.
Electronegativity
- Electronegativity
Legal Research Methods, Statute Structure & Citations
1. Legal Research — Definition (150 words)
[23:44, 10/12/2025] Alice Lu Wang🥢:
Legal research refers to the systematic process of identifying, locating, and analyzing legal information to solve a legal problem or support legal decision-making. It involves studying statutes, case law, rules, regulations, and secondary sources to determine how the law applies to specific facts. Legal research helps lawyers interpret legal principles, judges deliver judgments, and students develop analytical skills.
Read MoreGlobal Drug Trafficking Patterns and Consequences
Drug Trafficking: Global Scope and Consumption Trends
Drug consumption has been a phenomenon proper of every human civilization since recorded history. Nowadays, the United Nations assesses in its 2015 Report that 1 out of 20 adults used at least one kind of drug in 2014. From these, over 29 million suffer from drug use disorder.
Among the drugs consumed in higher degrees, warranting detailed analysis, we find opiates, cocaine, cannabis, and synthetic drugs.