array 0 0 0...

[m2k_stp]

#include "callFirst.hpp" //contain iostream, namespace, and basic
operations

int main()
{
int x[10];
int Ops;
for(int i = 0; i < 10; i++){
x = i * 2;
}

int k = 0;
while( k < 10){
int j = 0;
cout << x[j];
cout << " ";
j++;
k++;
}

int dummy;
cin >> dummy;
return 0;
}

why I get output as 0 0 0 0 0 0 0 ...
suppose it should be 0 2 4 6 ...
how do I fix this?

 

[fcvcnet]

(e-mail address removed) 写é“:

#include "callFirst.hpp" //contain iostream, namespace, and basic
operations

int main()
{
int x[10];
int Ops;
for(int i = 0; i < 10; i++){
x = i * 2;
}

int k = 0;
while( k < 10){
int j = 0;
cout << x[j];
cout << " ";
j++;
k++;
}

int dummy;
cin >> dummy;
return 0;
}

why I get output as 0 0 0 0 0 0 0 ...
suppose it should be 0 2 4 6 ...
how do I fix this?

while( k < 10){
int j = 0;
cout << x[j];
....
}
Always x[0].

 

[BobR]

#include "callFirst.hpp" file://contain iostream, namespace, and basic
operations

int main(){
int x[10];
int Ops;
for(int i = 0; i < 10; i++){
x = i * 2;
}

int k = 0;
while( k < 10){

int j = 0;

Every time through the loop, you set 'j' to zero.
Why didn't you just use 'k'?

cout << x[j];

So this always outputs x[ 0 ].