在Windows系统中，命令提示符（cmd）是一个功能强大的工具，它不仅可以用来执行各种系统命令，还能通过一些特殊的命令进行简单的绘图。本文将详细介绍如何在cmd中使用坐标代码进行绘图，帮助您轻松掌握这一技巧。
1. 命令行绘图基础
在cmd中绘图，主要是通过移动光标到指定的坐标位置，然后输出字符来实现的。Windows命令行支持多种字符，包括英文字母、数字、符号等。
1.1 坐标系统
cmd中的坐标系统以屏幕的左上角为原点（0,0），向右为x轴正方向，向下为y轴正方向。
1.2 移动光标
要移动光标到指定位置，可以使用以下命令：
echo off
goto x,y
其中，x和y分别代表光标要移动到的横纵坐标。
2. 基础绘图示例
以下是一些简单的绘图示例，帮助您了解cmd绘图的基本方法。
2.1 绘制直线
绘制直线可以通过在两个点之间连续输出字符来实现。以下示例绘制了一条从(10,10)到(20,20)的直线：
”`bash echo off goto 10,10 color 0 echo . goto 10,11 echo . goto 10,12 goto 11,12 echo . goto 11,13 goto 12,13 echo . goto 12,14 goto 13,14 echo . goto 13,15 goto 14,15 echo . goto 14,16 goto 15,16 echo . goto 15,17 goto 16,17 echo . goto 16,18 goto 17,18 echo . goto 17,19 goto 18,19 echo . goto 18,20 goto 19,20 echo . goto 19,21 goto 20,21 echo . goto 20,22 goto 21,22 echo . goto 21,23 goto 22,23 echo . goto 22,24 goto 23,24 echo . goto 23,25 goto 24,25 echo . goto 24,26 goto 25,26 echo . goto 25,27 goto 26,27 echo . goto 26,28 goto 27,28 echo . goto 27,29 goto 28,29 echo . goto 28,30 goto 29,30 echo . goto 29,31 goto 30,31 echo . goto 30,32 goto 31,32 echo . goto 31,33 goto 32,33 echo . goto 32,34 goto 33,34 echo . goto 33,35 goto 34,35 echo . goto 34,36 goto 35,36 echo . goto 35,37 goto 36,37 echo . goto 36,38 goto 37,38 echo . goto 37,39 goto 38,39 echo . goto 38,40 goto 39,40 echo . goto 39,41 goto 40,41 echo . goto 40,42 goto 41,42 echo . goto 41,43 goto 42,43 echo . goto 42,44 goto 43,44 echo . goto 43,45 goto 44,45 echo . goto 44,46 goto 45,46 echo . goto 45,47 goto 46,47 echo . goto 46,48 goto 47,48 echo . goto 47,49 goto 48,49 echo . goto 48,50 goto 49,50 echo . goto 49,51 goto 50,51 echo . goto 50,52 goto 51,52 echo . goto 51,53 goto 52,53 echo . goto 52,54 goto 53,54 echo . goto 53,55 goto 54,55 echo . goto 54,56 goto 55,56 echo . goto 55,57 goto 56,57 echo . goto 56,58 goto 57,58 echo . goto 57,59 goto 58,59 echo . goto 58,60 goto 59,60 echo . goto 59,61 goto 60,61 echo . goto 60,62 goto 61,62 echo . goto 61,63 goto 62,63 echo . goto 62,64 goto 63,64 echo . goto 63,65 goto 64,65 echo . goto 64,66 goto 65,66 echo . goto 65,67 goto 66,67 echo . goto 66,68 goto 67,68 echo . goto 67,69 goto 68,69 echo . goto 68,70 goto 69,70 echo . goto 69,71 goto 70,71 echo . goto 70,72 goto 71,72 echo . goto 71,73 goto 72,73 echo . goto 72,74 goto 73,74 echo . goto 73,75 goto 74,75 echo . goto 74,76 goto 75,76 echo . goto 75,77 goto 76,77 echo . goto 76,78 goto 77,78 echo . goto 77,79 goto 78,79 echo . goto 78,80 goto 79,80 echo . goto 79,81 goto 80,81 echo . goto 80,82 goto 81,82 echo . goto 81,83 goto 82,83 echo . goto 82,84 goto 83,84 echo . goto 83,85 goto 84,85 echo . goto 84,86 goto 85,86 echo . goto 85,87 goto 86,87 echo . goto 86,88 goto 87,88 echo . goto 87,89 goto 88,89 echo . goto 88,90 goto 89,90 echo . goto 89,91 goto 90,91 echo . goto 90,92 goto 91,92 echo . goto 91,93 goto 92,93 echo . goto 92,94 goto 93,94 echo . goto 93,95 goto 94,95 echo . goto 94,96 goto 95,96 echo . goto 95,97 goto 96,97 echo . goto 96,98 goto 97,98 echo . goto 97,99 goto 98,99 echo . goto 98,100 goto 99,100 echo . goto 99,101 goto 100,101 echo . goto 100,102 goto 101,102 echo . goto 101,103 goto 102,103 echo . goto 102,104 goto 103,104 echo . goto 103,105 goto 104,105 echo . goto 104,106 goto 105,106 echo . goto 105,107 goto 106,107 echo . goto 106,108 goto 107,108 echo . goto 107,109 goto 108,109 echo . goto 108,110 goto 109,110 echo . goto 109,111 goto 110,111 echo . goto 110,112 goto 111,112 echo . goto 111,113 goto 112,113 echo . goto 112,114 goto 113,114 echo . goto 113,115 goto 114,115 echo . goto 114,116 goto 115,116 echo . goto 115,117 goto 116,117 echo . goto 116,118 goto 117,118 echo . goto 117,119 goto 118,119 echo . goto 118,120 goto 119,120 echo . goto 119,121 goto 120,121 echo . goto 120,122 goto 121,122 echo . goto 121,123 goto 122,123 echo . goto 122,124 goto 123,124 echo . goto 123,125 goto 124,125 echo . goto 124,126 goto 125,126 echo . goto 125,127 goto 126,127 echo . goto 126,128 goto 127,128 echo . goto 127,129 goto 128,129 echo . goto 128,130 goto 129,130 echo . goto 129,131 goto 130,131 echo . goto 130,132 goto 131,132 echo . goto 131,133 goto 132,133 echo . goto 132,134 goto 133,134 echo . goto 133,135 goto 134,135 echo . goto 134,136 goto 135,136 echo . goto 135,137 goto 136,137 echo . goto 136,138 goto 137,138 echo . goto 137,139 goto 138,139 echo . goto 138,140 goto 139,140 echo . goto 139,141 goto 140,141 echo . goto 140,142 goto 141,142 echo . goto 141,143 goto 142,143 echo . goto 142,144 goto 143,144 echo . goto 143,145 goto 144,145 echo . goto 144,146 goto 145,146 echo . goto 145,147 goto 146,147 echo . goto 146,148 goto 147,148 echo . goto 147,149 goto 148,149 echo . goto 148,150 goto 149,150 echo . goto 149,151 goto 150,151 echo . goto 150,152 goto 151,152 echo . goto 151,153 goto 152,153 echo . goto 152,154 goto 153,154 echo . goto 153,155 goto 154,155 echo . goto 154,156 goto 155,156 echo . goto 155,157 goto 156,157 echo . goto 156,158 goto 157,158 echo . goto 157,159 goto 158,159 echo . goto 158,160 goto 159,160 echo . goto 159,161 goto 160,161 echo . goto 160,162 goto 161,162 echo . goto 161,163 goto 162,163 echo . goto 162,164 goto 163,164 echo . goto 163,165 goto 164,165 echo . goto 164,166 goto 165,166 echo . goto 165,167 goto 166,167 echo . goto 166,168 goto 167,168 echo . goto 167,169 goto 168,169 echo . goto 168,170 goto 169,170 echo . goto 169,171 goto 170,171 echo . goto 170,172 goto 171,172 echo . goto 171,173 goto 172,173 echo . goto 172,174 goto 173,174 echo . goto 173,175 goto 174,175 echo . goto 174,176 goto 175,176 echo . goto 175,177 goto 176,177 echo . goto 176,178 goto 177,178 echo . goto 177,179 goto 178,179 echo . goto 178,180 goto 179,180 echo . goto 179,181 goto 180,181 echo . goto 180,182 goto 181,182 echo . goto 181,183 goto 182,183 echo . goto 182,184 goto 183,184 echo . goto 183,185 goto 184,185 echo . goto 184,186 goto 185,186 echo . goto 185,187 goto 186,187 echo . goto 186,188 goto 187,188 echo . goto 187,189 goto 188,189 echo . goto 188,190 goto 189,190 echo . goto 189,191 goto 190,191 echo . goto 190,192 goto 191,192 echo . goto 191,193 goto 192,193 echo . goto 192,194 goto 193,194 echo . goto 193,195 goto 194,195 echo . goto 194,196 goto 195,196 echo . goto 195,197 goto 196,197 echo . goto 196,198 goto 197,198 echo . goto 197,199 goto 198,199 echo . goto 198,200 goto 199,200 echo . goto 199,201 goto 200,201 echo . goto 200,202 goto 201,202 echo . goto 201,203 goto 202,203 echo . goto 202,204 goto 203,204 echo . goto 203,205 goto 204,205 echo . goto 204,206 goto 205,206 echo . goto 205,207 goto 206,207 echo . goto 206,208 goto 207,208 echo . goto 207,209 goto 208,209 echo . goto 208,210 goto 209,210 echo . goto 209,211 goto 210,211 echo . goto 210,212 goto 211,212 echo . goto 211,213 goto 212,213 echo . goto 212,214 goto 213,214 echo . goto 213,215 goto 214,215 echo . goto 214,216 goto 215,216 echo . goto 215,217 goto 216,217 echo . goto 216,218 goto 217,218 echo . goto 217,219 goto 218,219 echo . goto 218,220 goto 219,220 echo . goto 219,221 goto 220,221 echo . goto 220,222 goto 221,222 echo . goto 221,223 goto 222,223 echo . goto 222,224 goto 223,224 echo . goto 223,225 goto 224,225 echo . goto 224,226 goto 225,226 echo . goto 225,227 goto 226,227 echo . goto 226,228 goto 227,228 echo . goto 227,229 goto 228,229 echo . goto 228,230 goto 229,230 echo . goto 229,231 goto 230,231 echo . goto 230,232 goto 231,232 echo . goto 231,233 goto 232,233 echo . goto 232,234 goto 233,234 echo . goto 233,235 goto 234,235 echo . goto 234,236 goto 235,236 echo . goto 235,237 goto 236,237 echo . goto 236,238 goto 237,238 echo . goto 237,239 goto 238,239 echo . goto 238,240 goto 239,240 echo . goto 239,241 goto 240,241 echo . goto 240,242 goto 241,242 echo . goto 241,243 goto 242,243 echo . goto 242,244 goto 243,244 echo . goto 243,245 goto 244,245 echo . goto 244,246 goto 245,246 echo . goto 245,247 goto 246,247 echo . goto 246,248 goto 247,248 echo . goto 247,249 goto 248,249 echo . goto 248,250 goto 249,250 echo . goto 249,251 goto 250,251 echo . goto 250,252 goto 251,252 echo . goto 251,253 goto 252,253 echo . goto 252,254 goto 253,254 echo . goto 253,255 goto 254,255 echo . goto 254,256 goto 255,256 echo . goto 255,257 goto 256,257 echo . goto 256,258 goto 257,258 echo . goto 257,259 goto 258,259 echo . goto 258,260 goto 259,260 echo . goto 259,261 goto 260,261 echo . goto 260,262 goto 261,262 echo . goto 261,263 goto 262,263 echo . goto 262,264 goto 263,264 echo . goto 263,265 goto 264,265 echo . goto 264,266 goto 265,266 echo . goto 265,267 goto 266,267 echo . goto 266,268 goto 267,268 echo . goto 267,269 goto 268,269 echo . goto 268,270 goto 269,270