Rewrite the following code fragment using a for loop instead of a while loop.
```
int i = 0;
while(i < 50) {
System.out.println(i);
i+=2;
}
```
What will be an ideal response?
```
for(int i = 0; i < 50; i+=2)
System.out.println(i);
```
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Fill in the blank(s) with correct word
Propose ways improve communication among stakeholders when face to face communication is not possible.
What will be an ideal response?
You must do the following before using an array:
a) declare then reference the array b) initialize then declare the array c) initialize then reference the array d) declare then initialize the array
Rearrange the structure of the Class element in Figure 15.4 so that it becomes possible to de?ne the following referential integrity: every student Id mentioned in a Class element references a student from the same document.
What will be an ideal response?