Main.cc: In function ‘int dengjia()’: Main.cc:11:7: error: expected primary-expression before ‘)’ token for() ^ Main.cc:15:3: error: expected primary-expression before ‘if’ if(x==1) ^~ Main.cc:15:3: error: expected ‘;’ before ‘if’ Main.cc:15:3: error: expected primary-expression before ‘if’ Main.cc:15:3: error: expected ‘)’ before ‘if’ Main.cc:6:25: warning: unused variable ‘y’ [-Wunused-variable] int u,v[114]={0},w=0,x,y,z; ^ Main.cc:6:27: warning: unused variable ‘z’ [-Wunused-variable] int u,v[114]={0},w=0,x,y,z; ^