Answer Posted / gaurav kumar

yes a java file without any source code is valid java file.
it will compile without any error but while running it gives
error-
"could not find or load main class----"

How many bytes is a string in java?

1035

---

What is e in java?

1009

---

What is compareto?

1101

---

Explain what is encapsulation?

1136

---

What are the differences between getting and load method?

1281

---

What is difference between == equals () and compareto () method?

1096

---

hr interview how many minutes asking question

2088

---

If a class is declared without any access modifiers, where may the class be accessed in java programming?

1292

---

public class Test { public static void main(String[] args) { int countA = 0; int countB = 0; int countC = 0; int countD = 0; int countE = 0; int countF = 0; int countG = 0; int countH = 0; int countI = 0; int countJ = 0; int countK = 0; int countL = 0; int countM = 0; int countN = 0; int countO = 0; int countP = 0; int countQ = 0; int countR = 0; int countS = 0; int countT = 0; int countU = 0; int countV = 0; int countW = 0; int countX = 0; int countY = 0; int countZ = 0; } } Can anybody tell me any alternate solution(like loop or something) to automate this initialization process. Ex:- for(char chr='A';chr<='Z'; chr++) { (int) String "count"+chr = 0; }

2371

---

What are "methods" and "fields"?

1065

---

Why is whitespace important?

1139

---

What are sets in java?

998

---

What is the java idl system?

1082

---

How does arrays sort work in java?

1049

---

What is structure of java heap? What is perm gen space in heap?

1180

---