Answer:
System.out.println("October is the "+monthSales[9]+"th Month of the year");
A complete Java program is given in the explanation section.
Explanation:
public class num4 {
public static void main(String[] args) {
int [] monthSales = new int[12];
int i=0;
for(i = 0; i<monthSales.length; i++){
monthSales[i] = i+1;
}
System.out.println("October is the "+monthSales[9]+"th Month of the year");
}
}
In the code above, we created an an array of size 12 with this statement
int [] monthSales = new int[12];
using the for loop, the numbers 0-12 are added to the array corresponding to the twelve months in the year
The statement System.out.println("October is the "+monthSales[9]+"th Month of the year"); outputs the corresponding number to October
Answer:
C. A device management app to track all the expenses she makes using her credit and debit cards
Explanation:
It'd be smart to use a developed app that was programmed to store expenses.
Answer:
c. double triple(float n) { return (3 * n); }
Explanation:
In option a print is used to print integer.While printf is used in C to print something.
In option b there is no * operator between s s s it should be s*s*s.So it will give error.
In option d there is also no multiply operator * in between 3.14 2 r it should be 3.14*2*r.
So we can say that option c is error free.
Answer:
Hi!
The correct answer is E.
Explanation:
void change(int ar[], int low, inthigh) {
int temp;
if(low< high) { <em>// here ask if the positions low and high of the array are the same.</em>
temp= ar[low]; <em>// first, saves the element on ar[low] in temp.</em>
ar[low]= ar[high]; <em>// second, the element on ar[high] in ar[low]. First switch.</em>
ar[high]= temp; <em>// third, saves the element on temp in ar[high]. Complete switch.</em>
change(ar,low + 1, high - 1); <em>// Recursive call, adding one position to low, and subtracting one position to high. </em><em>Important: </em><em>When low and high have the same value, the recursive call will finish.</em>
}
}
Result: Switch the lower half of elements in the array with the upper half.
Answer:
Referencial Integrity Contraint
Explanation:
The referential integrity constraint states that the customer ID i.e (CustID) in the Order table must match a valid CustID in the Customer table. Most relational databases have declarative referential integrity. That is to say, when the tables are created the referential integrity constraints are set up so as to maintain the quality of information.
