View Compilation Error

0_0_36439112_30833.cpp: In function 'int main()':
0_0_36439112_30833.cpp:6:5: error: 'intm' was not declared in this scope
     intm,n,i,j;
     ^
0_0_36439112_30833.cpp:6:10: error: 'n' was not declared in this scope
     intm,n,i,j;
          ^
0_0_36439112_30833.cpp:6:12: error: 'i' was not declared in this scope
     intm,n,i,j;
            ^
0_0_36439112_30833.cpp:6:14: error: 'j' was not declared in this scope
     intm,n,i,j;
              ^
0_0_36439112_30833.cpp:8:5: error: 'doublesum' was not declared in this scope
     doublesum;
     ^
0_0_36439112_30833.cpp:10:28: error: 'm' was not declared in this scope
     while(EOF!=scanf("%d",&m))
                            ^
0_0_36439112_30833.cpp:18:12: error: 'sum' was not declared in this scope
            sum=1;
            ^