View Compilation Error

0_0_21968888_20925.cpp: In function 'int main()':
0_0_21968888_20925.cpp:6:10: error: expected initializer before '<' token
     int m<1000,n<10000,i;
          ^
0_0_21968888_20925.cpp:7:25: error: 'm' was not declared in this scope
     while(scanf("%d%d",&m,&n)!=EOF)
                         ^
0_0_21968888_20925.cpp:7:28: error: 'n' was not declared in this scope
     while(scanf("%d%d",&m,&n)!=EOF)
                            ^
0_0_21968888_20925.cpp:10:13: error: 'i' was not declared in this scope
         for(i=0;i<n-1;i++)
             ^