View Compilation Error

0_0_20719669_28168.cpp: In function 'int main()':
0_0_20719669_28168.cpp:7:14: error: expected ')' before ';' token
   while(i = 1;i <= m;i ++){
              ^
0_0_20719669_28168.cpp:7:26: error: expected ';' before ')' token
   while(i = 1;i <= m;i ++){
                          ^