0_0_13950356_31202.cpp: In function 'int main()': 0_0_13950356_31202.cpp:21:17: error: 'j' was not declared in this scope for(j = 1; j < i; ++j) ^ 0_0_13950356_31202.cpp:23:20: error: 'num' was not declared in this scope if(num[j] > num[i]) ^