mr.unknown

i want an output and i have tried but can't get this... #include <cstdlib> #include <iostream> #include <iomanip> using namespace std; int main(int argc, char *argv[]) { int r,c,s; for(s=15,r=6;r>=1;r--,s++) { cout<<setw(s); for(c=1;c<=r;c++) cout<<"X"<<endl; } system("PAUSE"); return EXIT_SUCCESS; } OUTPUT: X X X X X X X X X X …

please explain this code to me ` main() { int u,i; for (u=1;u<=5;u++) { for (i=1;i<=u;i++) cout<<i<<"\t"; cout<<endl; } } OUTPUT: 1 1 2 1 2 3 1 2 3 4 1 2 3 4 5 explain that how two loops are controlling this output someone explain it step by …

i want to install php but i don'y know how plz give me guide and all the things that i need plz provide complete instalation here???

my bluetooth is not working now.....i have installed new window and after instalation it is not working before the window installation it was working properly....now when i want to instal the driver of bluetooth then it said "no hardware detected check your device is connected properly" i think its a …