0_0_13188507_30684.cpp: In function 'int main()': 0_0_13188507_30684.cpp:20:44: error: expected ')' before '{' token if (chengji[j] >= 60 && chengji[j] <70 { ^ 0_0_13188507_30684.cpp:35:3: error: expected primary-expression before '}' token }//for ^