0_0_29476282_8029.cpp: In function 'int main()': 0_0_29476282_8029.cpp:18:7: error: 'j' was not declared in this scope if(j!=m) printf(" "); ^ 0_0_29476282_8029.cpp:26:7: error: 'i' was not declared in this scope if(i!=m) printf(" "); ^