Answer:
C code implementing the function:
#include<stdio.h>
int isIncreasing(int m);
void main()
{
int y, t;
printf("Enter any positive integer: ");
scanf("%d", &y);
t= isIncreasing(y); //call the functoion isIncreasing(int m)
if(t==1) //if isIncreasing(int m) returns 1, then the digits are in //increasing order
printf("True: The digits are in increasing order");
else
printf("False: The digits are not in increasing order");
}
int isIncreasing(int m)
{
int d1,d2;
if(m/10==0) //if we reach till the left of left most digit, then all before //digits were in order. else it won't go upto that.
{
return 1;
}
d1 = m%10; //d1 holds the right most digit of current m.
if(m%10 !=0)
{
m = m/10; //m is updated to find the rest digits and compare //them.
d2 = m%10;//d2 holds the digit just left of the right most digit of //m.
if(d2 <= d1) // if the right most and it's left digits are in order then //we proceed to left.
{
isIncreasing(m);
}
else //else we stop there itself, no need to move further.
return 0;
}
}
output is given as image.
Answer:
Archivo: 110100100 (propietario, grupo, otro: rw- r-- r--)
Directorio: 111 011 000 (propietario, grupo, otro: rwx -wx ---)
Explanation:
Directory permissions are critical. Since group members can access directory ('x') and can modify directory ('w'), even though they can't list directory (not 'r'), it means that if a group member knows the name of the file, that person can also delete it because deleting a file requires permission to write to the directory: file permissions are irrelevant (although commands like 'rm' warn you when you don't have write permission to the file directory , that's a courtesy, because it doesn't matter to the system call 'unlink ()').
Therefore, a member of your group (or, more precisely, a member of the group to which the directory belongs) can delete the file if you know its name. They can also read the file if they know its name, and can create a file with the same name if the original is already missing. Based on the file permissions, being able to read the file is not a compromise - you would have denied group read access (and public read access) if that mattered.
I have no idea, i just need points. Good luck
