Answer:
#include<iostream>
#include<iomanip>
using namespacestd;
int main ()
{
int x1[3][3]={1,2,3,4,5,6,7,8,9};
int x2[3][3];
int i,j;
for(i=0;i<3;i++)
for(j=0;j<3;j++)
x2[i][j] = x1[i][j];
cout<<"copy from x1 to x2 , x2 is :";
for(i=0;i<3;i++)
for(j=0;j<3;j++)
cout<<x2[i][j]<<" ";
cout<<endl;
system("pause");
return 0;
}
/* Sample output
copy from x1 to x2 , x2 is :1 2 3 4 5 6 7 8 9
Press any key to continue . . .
*/
Explanation:
chkdsk is a utility that you use to check for bad sectors on a hard drive , as far as how to run it you open the start menu go to your run bar and type chkdsk then follow the instruction on the screen .
Answer:
91
Explanation:
You know that the number must end in 6 or 1 to get a left over of 1 when divided by 5. Six won't work because 2 divides evenly into a number ending into 6.
So the number ends in 1.
21 doesn't work because 3 divides into 21 evenly.
31 doesn't work because 7 does not divide into it.
41 doesn't work. 41 is prime. 7 won't divide into it.
51 is divisible by 3
61 seven does not evenly divide into 61.
71 seven leaves a remainder of 1
81 7 leaves a remainder.
91 Answer
Yes, Using programming libraries is one way of incorporating existing code into new programs is a true statement.
<h3>What function do libraries provide in programming?</h3>
Programming libraries are helpful resources that can speed up the work of a web developer. They offer prewritten, reuseable portions of code so that programmers can easily and quickly create apps. Consider building a program that enables users to enroll in and pay for courses.
Therefore, Using a code library often saves developers from having to create everything from scratch. It can take less time to develop projects and have more reliable software if the catalog of programming resources is kept up well.
Learn more about libraries from
brainly.com/question/17960151
#SPJ1
