标签:index triangle mono lmin close case console rgs mes
1 //输入三角形或者长方形边长,计算其周长和面积并输出 2 using System; 3 4 namespace tur1_1 5 { 6 class Program 7 { 8 static double calTriangleArea(double a,double b,double c) 9 { 10 double p = (a + b + c) / 2; 11 double res = Math.Sqrt(p * (p - a) * (p - b) * (p - c)); 12 return res; 13 } 14 15 static double calTrianglePerimeter(double a,double b,double c) 16 { 17 double res = a + b + c; 18 return res; 19 } 20 21 static double calRectangleArea(double a,double b) 22 { 23 double res = a * b; 24 return res; 25 } 26 27 static double calRectanglePerimeter(double a,double b) 28 { 29 double res = (a + b) * 2; 30 return res; 31 } 32 static void Main(string[] args) 33 { 34 bool flag = true; 35 do 36 { 37 Console.WriteLine("input rectangle or triangle side length,2 or 3 params split with ‘ ‘ as :2 3 "); 38 string str = Console.ReadLine(); 39 string[] nums = str.Split(new string[] { " " }, StringSplitOptions.None); 40 double[] num = new double[3]; 41 int i = 0; 42 foreach (string n in nums) 43 { 44 num[i] = Convert.ToDouble(n); 45 i++; 46 } 47 switch (i) 48 { 49 case 2: 50 double rc = calRectanglePerimeter(num[0], num[1]); 51 Console.WriteLine("Rectangle perimeter is " + rc); 52 double rs = calRectangleArea(num[0], num[1]); 53 Console.WriteLine("Rectangle area is " + rs); 54 break; 55 case 3: 56 double tc = calTrianglePerimeter(num[0], num[1], num[2]); 57 Console.WriteLine("Triangle primeter is " + tc); 58 double ts = calTriangleArea(num[0], num[1], num[2]); 59 Console.WriteLine("Triangle area is " + ts); 60 break; 61 default: 62 Console.WriteLine("input error"); 63 break; 64 } 65 Console.WriteLine("continue(0),exit(1)"); 66 string ck = Console.ReadLine(); 67 int k = Convert.ToInt32(ck); 68 if(k!=0) 69 { 70 flag = false; 71 } 72 } while (flag); 73 } 74 } 75 }
1 //根据输入的月份判断所在季节 2 using System; 3 4 namespace tur1_2 5 { 6 class Program 7 { 8 static void Main(string[] args) 9 { 10 bool flag = true; 11 do 12 { 13 Console.WriteLine("input month number"); 14 string str = Console.ReadLine(); 15 int month = Convert.ToInt32(str); 16 switch (month) 17 { 18 case 3: 19 case 4: 20 case 5: 21 Console.WriteLine("春季"); 22 break; 23 case 6: 24 case 7: 25 case 8: 26 Console.WriteLine("夏季"); 27 break; 28 case 9: 29 case 10: 30 case 11: 31 Console.WriteLine("秋季"); 32 break; 33 case 12: 34 case 1: 35 case 2: 36 Console.WriteLine("冬季"); 37 break; 38 39 default: 40 Console.WriteLine("input error"); 41 break; 42 } 43 Console.WriteLine("continue(0),exit(1)"); 44 string ck = Console.ReadLine(); 45 int k = Convert.ToInt32(ck); 46 if (k != 0) 47 { 48 flag = false; 49 } 50 } while (flag); 51 } 52 } 53 }
1 /* 2 用 while 循环语句实现下列功能:有一篮鸡蛋,不止一个,有人两个两 3 个数,多余一个,三个三个数,多余一个,再四个四个地数,也多余一个,请问这篮鸡蛋至 4 少有多少个 5 */ 6 using System; 7 8 namespace tur1_3 9 { 10 class Program 11 { 12 static void Main(string[] args) 13 { 14 int i = 2; 15 while(i%2!=1||i%3!=1||i%4!=1) 16 { 17 i++; 18 } 19 Console.WriteLine(i); 20 } 21 } 22 }
1 //计算数组中奇数之和和偶数之和 2 using System; 3 4 namespace tur1_4 5 { 6 class Program 7 { 8 static void Main(string[] args) 9 { 10 bool flag = true; 11 do 12 { 13 Console.WriteLine("input number array length"); 14 string str = Console.ReadLine(); 15 int length = Convert.ToInt32(str); 16 int[] nums = new int[length]; 17 long even = 0; 18 long odd = 0; 19 for(int i=0;i<length;i++) 20 { 21 Console.WriteLine("input " + (i+1) + " number:"); 22 string s=Console.ReadLine(); 23 nums[i] = Convert.ToInt32(s); 24 if(nums[i]%2==0) 25 { 26 even += nums[i]; 27 } 28 else if(nums[i]%2==1) 29 { 30 odd += nums[i]; 31 } 32 else 33 { 34 Console.WriteLine("error"); 35 break; 36 } 37 } 38 Console.WriteLine("奇数和为 " + odd); 39 Console.WriteLine("偶数和为 " + even); 40 41 Console.WriteLine("continue(0),exit(1)"); 42 string ck = Console.ReadLine(); 43 int k = Convert.ToInt32(ck); 44 if (k != 0) 45 { 46 flag = false; 47 } 48 } while (flag); 49 } 50 } 51 }
1 //找一个二维数组中的鞍点 2 using System; 3 4 namespace tur1_5 5 { 6 class Program 7 { 8 static void Main(string[] args) 9 { 10 bool flag = true; 11 do 12 { 13 Console.WriteLine("input number array row length"); 14 string srow = Console.ReadLine(); 15 int row = Convert.ToInt32(srow); 16 Console.WriteLine("input number array col length"); 17 string scol = Console.ReadLine(); 18 int col = Convert.ToInt32(scol); 19 if(row<1||col<1) 20 { 21 continue; 22 } 23 int[,] nums = new int[row,col]; 24 for (int i = 0; i < row; i++) 25 { 26 for(int j=0;j<col;j++) 27 { 28 Console.WriteLine("input " + (i + 1) + " row " + (j + 1) + " col number:"); 29 string s = Console.ReadLine(); 30 nums[i,j] = Convert.ToInt32(s); 31 } 32 } 33 for (int i = 0; i < row; i++) 34 { 35 for (int j = 0; j < col; j++) 36 { 37 Console.Write(nums[i, j] + " "); 38 } 39 Console.Write("\n"); 40 } 41 42 int[] saddle = new int[row*col]; 43 int sadlen = 0; 44 // int sadmax = row > col ? row : col; 45 // bool sadflag = false; 46 int sadindex = 0; 47 48 /* 49 int rowmaxvalue; 50 int[] rowmax = new int[col]; 51 int colminvalue; 52 int[] colmin = new int[row]; 53 */ 54 bool[] rowflag = new bool[col]; 55 bool[] colflag = new bool[row]; 56 57 58 for(int i=0;i<row;i++) 59 { 60 int maxtemp = int.MinValue; 61 for(int j=0; j<col;j++) 62 { 63 if(maxtemp<nums[i,j]) 64 { 65 maxtemp = nums[i, j]; 66 rowflag[i] = true; 67 } 68 } 69 if(rowflag[i]) 70 { 71 for(int j=0;j<col;j++) 72 { 73 if(nums[i,j]==maxtemp) 74 { 75 bool kflag = true; 76 for(int k=0;k<row;k++) 77 { 78 if(maxtemp>nums[k,j]) 79 { 80 kflag = false; 81 continue; 82 } 83 } 84 if(kflag) 85 { 86 sadlen++; 87 saddle[sadindex] = maxtemp; 88 sadindex++; 89 } 90 } 91 } 92 } 93 } 94 95 96 97 98 /* 99 for (int i = 0; i < row; i++) 100 { 101 int temp = int.MinValue; 102 rowflag[i] = false; 103 for (int j = 0; j < col; j++) 104 { 105 if(temp<nums[i,j]) 106 { 107 temp = nums[i, j]; 108 rowmax[i] = j; 109 rowflag[i] = true; 110 } 111 } 112 } 113 for (int j = 0; j < col; j++) 114 { 115 int temp = int.MaxValue; 116 colflag[j] = false; 117 for (int i = 0; i < row; i++) 118 { 119 if (temp > nums[i, j]) 120 { 121 temp = nums[i, j]; 122 colmin[j] = i; 123 colflag[j] = true; 124 } 125 } 126 } 127 for(int p=0;p<col;p++) 128 { 129 if(rowflag[p]) 130 { 131 if(colflag[rowmax[p]]) 132 { 133 if(colmin[rowmax[p]] ==p) 134 { 135 saddle[sadindex] = nums[colmin[rowmax[p]], rowmax[p]]; 136 sadlen++; 137 } 138 } 139 } 140 } 141 */ 142 143 144 145 146 if(sadlen>0) 147 { 148 Console.Write("saddle point(s):"); 149 for (int i=0;i<sadlen;i++) 150 { 151 Console.Write(saddle[i] + " "); 152 } 153 Console.Write("\n"); 154 } 155 else 156 { 157 Console.WriteLine("no saddle point"); 158 } 159 Console.WriteLine("continue(0),exit(1)"); 160 string ck = Console.ReadLine(); 161 int end = Convert.ToInt32(ck); 162 if (end != 0) 163 { 164 flag = false; 165 } 166 } while (flag); 167 } 168 } 169 }
标签:index triangle mono lmin close case console rgs mes
原文地址:https://www.cnblogs.com/unknowcry/p/11863013.html