韩国做美食网站有哪些,对网络推广的理解,教师做班级网站,网页设计流程步骤该楼层疑似违规已被系统折叠 隐藏此楼查看此楼#include #include #include void Menu(void){printf(1,加法 2,减法 3,乘法 4,除法 5,退出\n);printf(请选择题目类型:);}int Plus(void){int a, b;a rand() % 10 1;b rand() % 10 1;printf(%-2…该楼层疑似违规已被系统折叠 隐藏此楼查看此楼#include #include #include void Menu(void){printf(1,加法 2,减法 3,乘法 4,除法 5,退出\n);printf(请选择题目类型:);}int Plus(void){int a, b;a rand() % 10 1;b rand() % 10 1;printf(%-2d %-2d , a, b);return a b;}int Sub(void){int a, b;a rand() % 10 1;b rand() % 10 1;printf(%-2d - %-2d , a, b);return a - b;}int Mult(void){int a, b;a rand() % 10 1;b rand() % 10 1;printf(%-2d * %-2d , a, b);return a * b;}int Div(void){int a, b;while(a % b ! 0){a rand() % 10 1;b rand() % 10 1;}printf(%-2d / %-2d , a, b);return a / b;}int Subject(int type){switch(type){case 1: return Plus();case 2: return Sub();case 3: return Mult();case 4: return Div();}}void Do(int type){int count 0, score 0, key, answer;while(count {key Subject(type);scanf(%d, answer);if(key answer)score 10;count;}printf(%d\n, score);}int main(void){int type, score;while(1){Menu();scanf(%d, type);if(type 5) return 0;Do(type);system(pause);system(cls);}}
