0_0_20927098_10901.cpp: In function 'int main()': 0_0_20927098_10901.cpp:23:6: error: expected ';' before 'for' 4 for(z=0;z<k;z++) ^ 0_0_20927098_10901.cpp:23:21: error: expected ';' before ')' token 4 for(z=0;z<k;z++) ^