View Compilation Error

0_0_16016799_21479.cpp:1:9: error: #include expects "FILENAME" or <FILENAME>
 #include
         ^
0_0_16016799_21479.cpp:2:11: error: '::main' must return 'int'
 void main()
           ^
0_0_16016799_21479.cpp: In function 'int main()':
0_0_16016799_21479.cpp:5:18: error: 'scanf' was not declared in this scope
     scanf("%d",&n);
                  ^
0_0_16016799_21479.cpp:7:5: error: expected ';' before '{' token
     {
     ^
0_0_16016799_21479.cpp:7:5: error: expected primary-expression before '{' token
0_0_16016799_21479.cpp:7:5: error: expected ')' before '{' token
0_0_16016799_21479.cpp:13:40: error: 'printf' was not declared in this scope
                 printf("%d",a[j][k]=j*k);
                                        ^
0_0_16016799_21479.cpp:15:21: error: expected ')' before 'printf'
                     printf(" ");
                     ^