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求三个数的最大 最小 中间值

2014-12-10 17:37 225 查看
<span style="font-size:32px;">求三个数的最大 最小 中间值</span>
//    int a = 3, b = 5;//    int min = a < b ? a : b;////   printf("min =%d\n", min);//    int  a = 3, b = 4 , c = 8;//    int  min = a < b ?  a : b;//    min = min < c ? min : c;//    int max =a > b? a : b;//    max = max > c ? max : c;//    printf(" min = %d\n",min );//    printf("max = %d \n",max);//    int mid = a + b + c - max - min;
// 枚举
 enum  phone {CAIWUBU = 801,RENSHIBU,BAOANBU,JISHUBU1,JISHUBU2,JISHUBU3};enum season {spring = 1,summer,autumn,winter};
判断字母数组其他的类型
<pre name="code" class="cpp">//    char ch;//    scanf("%c",&ch);//    if (ch >= '0' && ch <= '9' ) {//        printf("this is digital\n");//    }  else  if (ch >= 'A' && ch <= 'Z') {//        printf("this is capital letter\n");//    }  else  if (ch >= 'a' && ch <= 'z') {//        printf("this is  little letter\n");//    }  else {//        printf("other\n");//    }
//    printf("please input  your birthday\n");//    int year = 1, month = 1, day = 1;//    scanf("%d%d%d" , &year, &month, &day);//////    printf(" please input your phoneNumber\n");//    int phoneNumber = 0;//    scanf("%d", &phoneNumber);//    switch (phoneNumber) {//        case  CAIWUBU://            printf("财务处\n");//            break;//        case  RENSHIBU://            printf("人事处\n");//            break;//        case  BAOANBU://            printf("保安处\n");//            break;//        case  JISHUBU1://        case  JISHUBU2://        case   JISHUBU3://            printf("技术部\n");//            break;////        default://            break;//////    }//    printf("please input a phoneNumber\n");////    int phoneNumber;//    scanf("%d" , &phoneNumber);//    switch (phoneNumber) {//        case CAIWUBU://            printf("财务部\n");//            break;//        case RENSHIBU://            printf("人事处\n");//            break;//        case 803://            printf("财务处\n");//            break;//        default://            break;////            }////    printf("please input number\n");//    int n;//    scanf("%d" , &n);//    switch (n) {//        case  spring://            printf("spring\n");//            break;////        case  summer ://            printf("summer\n");//            break;////        case  autumn://            printf("autumn\n");//            break;////        case  winter://            printf("winter\n");//            break;////        default://            printf(" welcome to the earth");//            break;//    }//    char ch = '0';//    scanf("%c", &ch);//    switch (ch) {//        case  1://        case 2://        case 3://        case 4://        case 5://        case 6://        case 7://        case 8://        case 9://            printf("this is digital\n");//            break;//        case  'A'://        case 'B'://        case 'C'://        case 'D'://        case 'E'://        case 'F'://        case 'G'://        case 'H'://        case 'I'://        case  'J'://        case  'K'://        case 'L'://        case 'M'://        case 'N'://        case  'O'://        case 'P'://        case  'Q'://        case  'R'://        case  'S'://        case  'T'://        case  'U'://        case  'V'://        case  'W'://        case  'X'://        case  'Y'://        case  'Z'://        printf("this is capital letter\n");//        break;//        case  'a'://        case  'b'://        case 'c'://        case 'd'://        case  'e'://        case  'f'://        case 'g'://        case  'h'://        case 'i'://        case 'j'://        case  'k'://        case  'l'://        case  'm'://        case  'n'://        case  'o'://        case 'p'://        case 'q'://        case  'r'://        case 's'://        case  't'://        case 'u'://        case  'w'://        case  'x'://        case  'y'://        case  'z'://            printf("this is letter");//             break;//            default://            printf("other\n");//            break;//            }////    char ch = '0';////    printf("please input your birthday\n");////    int year, month, day;//    scanf ("%d%d%d", &year, &month, &day);//    int age = 2014 - year;//    if (month > 8 || (8 == month && day >28 && day <=31)) {//        age -= 1;////    }//    printf("你的年龄是%d\n", age);////    switch (month) {//        case 1://            if(day >= 1 && day < 20) {//                printf("你的星座是摩羯座\n");////            } else if (day >= 20 && day <= 31) {//                printf("你的星座是水瓶座 \n");//            }//            break;//        case 2://            if (day >= 1 && day < 19) {//                printf("你的星座是水瓶座\n");////            }//            if(day >= 19 && day <= 29 ){//                printf("你的星座是双鱼座 \n");//            }//            break;////        case 3://            if (day >= 1 && day < 21) {//                printf("你的星座是双鱼座\n");////            } else if (day >= 21 && day <=31) {//                printf("你的星座是白羊座\n");//////            }//            break;//        case 4 ://            if (day >=1 && day < 19) {//                printf("你的星座是白羊座\n");////            } else if (day >= 20 && day <=30) {//                printf("你的星座是金牛座\n");//            }//            break;//        case 5://            if (day >= 1 && day <21) {//                printf("你的星座是金牛座\n");////            } else if (day >= 21 && day < 31) {//                printf("你的星座是双子座\n");////            }//            break;//        case  6://            if (day >=1 && day < 22) {//                printf("你的星座是双子座\n");//////            } else if(day >= 22 && day < 30) {//                printf("你的星座是巨蟹座\n");//            }//            break;//        case 7://            if(day >= 1 && day < 23) {//                printf("你的星座是巨蟹座\n");////            } else if (day >= 23 && day <=31) {//                printf("你的星座是狮子座\n");//            }//            break;//        case 8://            if(day >= 1 && day < 23){//                printf("你的星座是狮子座\n");////            } else if(day >= 23 && day <= 31) {//                printf("你的星座是处女座\n");//            }//            break;//        case 9://            if (day >= 1 && day < 23) {//                printf("你的星座是处女座\n");//            } else if (day >= 23 && day <= 30) {//                printf("你的星座是天秤座\n");//            }//            break;//        case 10://            if(day >= 1 && day < 24) {//                printf("你的星座是天秤座\n");////            } else if(day >= 24 && day <= 31) {//                printf("你的星座是天蝎座\n");//            }//            break;//        case 11://            if (day >= 1 && day < 23) {//                printf("你的星座是天蝎座\n");////            } else if(day >= 23 && day <= 30) {//                printf("你的星座是射手座\n");//            }//            break;//        case 12://            if(day >= 1 && day < 22) {//                printf(" 你的星座是射手座\n");//            } else if (day >= 22 && day <= 31) {//                printf("你的星座是摩羯座\n");//            }//        default://            break;//    }//////    int a = 0, b = 0, c = 0;//    printf("请输入三角形的三条边\n");//    scanf("%d%d%d", &a, &b, &c);//    int max = a > b ? a : b;//    max = max > c ? max : c;//    int min = a< b ? a : b;//    min = min < c;//    int mid = a + b + c - min - max;//    if (((min + mid ) > max ) && ((max - min) < mid)) {//        printf("this is correct!\n");//    } else {//        printf("error!\n");////    }//    int a = 0,b = 0,c = 0;//    printf("please input three people's age\n");//    scanf("%d%d%d", &a, &b, &c);//    int max = a;//    if (b > max) {//        max = b;//    }//    if (c > max) {//        max = c;//////    }//////    printf("max = %d\n", max);//    float weight;//    printf("please input your weight\n");//    scanf("%f", &weight);//    float money = 0;//    if(weight <= 50) {//        money = 0.15 * weight;//    }  else {//        money = 7.5 +(weight -50) * 0.1;//    }//    printf("你需要交的钱是%.2f\n", money);//    return 0;////    int x = 0, y = 0;//    printf("please input x\n");//    scanf("%d", &x);//    if (x < 1) {//        y = x;////    } else if(x > 10){//        y = 3 * x -11;//    } else {//        y = 2 * x;//    }//    printf("y =%d\n", y);////    printf("请输入您想要输入的运算\n");//    float a = 0.0f, b = 0.0f;//    char ch = '\0';//    float c = 0.0f;//    scanf("%f%c%f", &a, &ch, &b);//    switch (ch) {//        case  '+'://            c = a + b;//            break;//         case '-'://            c = a - b;//            break;//         case '*'://            c = a * b;//            break;//         case  '/'://            c = a / b ;//            break;////////        default://            printf("请输入正确的运算符\n");//            break;//    }//    printf("运算结果是%.2f\n", c);//
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