1 2 ======================== 3 Expression: 1 4 Object is a number : 1 5 6 ======================== 7 Expression: 123 8 Object is a number : 123 9 10 ======================== 11 Expression: 1.23 12 Object is a number : 1.23 13 14 ======================== 15 Expression: 0.123 16 Object is a number : 0.123 17 18 ======================== 19 Expression: 4. 20 Object is a number : 4 21 22 ======================== 23 Expression: .4 24 Object is a number : 0.4 25 26 ======================== 27 Expression: 1.23e3 28 Object is a number : 1230 29 30 ======================== 31 Expression: 1.23e-3 32 Object is a number : 0.00123 33 34 ======================== 35 Expression: 1 div 0 36 Object is a number : Infinity 37 38 ======================== 39 Expression: -1 div 0 40 Object is a number : -Infinity 41 42 ======================== 43 Expression: 0 div 0 44 Object is a number : NaN 45 46 ======================== 47 Expression: 1 div -0 48 Object is a number : -Infinity 49 50 ======================== 51 Expression: (1 div 0) > 0 52 Object is a Boolean : true 53 54 ======================== 55 Expression: (1 div 0) < 0 56 Object is a Boolean : false 57 58 ======================== 59 Expression: (-1 div 0) > 0 60 Object is a Boolean : false 61 62 ======================== 63 Expression: (-1 div 0) < 0 64 Object is a Boolean : true 65 66 ======================== 67 Expression: (0 div 0) > 0 68 Object is a Boolean : false 69 70 ======================== 71 Expression: (0 div 0) < 0 72 Object is a Boolean : false 73 74 ======================== 75 Expression: (1 div -0) > 0 76 Object is a Boolean : false 77 78 ======================== 79 Expression: (1 div -0) < 0 80 Object is a Boolean : true 81 82 ======================== 83 Expression: 0 div 0 = 0 div 0 84 Object is a Boolean : false 85 86 ======================== 87 Expression: 0 div 0 != 0 div 0 88 Object is a Boolean : true 89 90 ======================== 91 Expression: 0 div 0 > 0 div 0 92 Object is a Boolean : false 93 94 ======================== 95 Expression: 0 div 0 < 0 div 0 96 Object is a Boolean : false 97 98 ======================== 99 Expression: 0 div 0 >= 0 div 0 100 Object is a Boolean : false 101 102 ======================== 103 Expression: 0 div 0 <= 0 div 0 104 Object is a Boolean : false 105 106 ======================== 107 Expression: 1 div 0 = -1 div 0 108 Object is a Boolean : false 109 110 ======================== 111 Expression: 1 div 0 != -1 div 0 112 Object is a Boolean : true 113 114 ======================== 115 Expression: 1 div 0 > -1 div 0 116 Object is a Boolean : true 117 118 ======================== 119 Expression: 1 div 0 < -1 div 0 120 Object is a Boolean : false 121 122 ======================== 123 Expression: 1 div 0 >= -1 div 0 124 Object is a Boolean : true 125 126 ======================== 127 Expression: 1 div 0 <= -1 div 0 128 Object is a Boolean : false 129 130 ======================== 131 Expression: 1 div 0 = 1 div 0 132 Object is a Boolean : true 133 134 ======================== 135 Expression: 1 div 0 != 1 div 0 136 Object is a Boolean : false 137 138 ======================== 139 Expression: 1 div 0 > 1 div 0 140 Object is a Boolean : false 141 142 ======================== 143 Expression: 1 div 0 < 1 div 0 144 Object is a Boolean : false 145 146 ======================== 147 Expression: 1 div 0 >= -1 div 0 148 Object is a Boolean : true 149 150 ======================== 151 Expression: 1 div 0 <= -1 div 0 152 Object is a Boolean : false 153 154 ======================== 155 Expression: -2 div 0 = -1 div 0 156 Object is a Boolean : true 157 158 ======================== 159 Expression: 1 div floor(0.1) 160 Object is a number : Infinity 161 162 ======================== 163 Expression: 1 div floor(-0.1) 164 Object is a number : -1 165 166 ======================== 167 Expression: 1 div floor(-0) 168 Object is a number : -Infinity 169 170 ======================== 171 Expression: 1 div floor(0) 172 Object is a number : Infinity 173 174 ======================== 175 Expression: 1 div ceiling(0.1) 176 Object is a number : 1 177 178 ======================== 179 Expression: 1 div ceiling(-0.1) 180 Object is a number : -Infinity 181 182 ======================== 183 Expression: 1 div ceiling(-0) 184 Object is a number : -Infinity 185 186 ======================== 187 Expression: 1 div ceiling(0) 188 Object is a number : Infinity 189 190 ======================== 191 Expression: 1 div round(0.1) 192 Object is a number : Infinity 193 194 ======================== 195 Expression: 1 div round(-0.1) 196 Object is a number : -Infinity 197 198 ======================== 199 Expression: 1 div round(-0) 200 Object is a number : -Infinity 201 202 ======================== 203 Expression: 1 div round(0) 204 Object is a number : Infinity 205 206 ======================== 207 Expression: 1 div number('f') 208 Object is a number : NaN 209 210 ======================== 211 Expression: number('f') div 1 212 Object is a number : NaN 213 214 ======================== 215 Expression: 1 div (1 div 0) 216 Object is a number : 0 217 218 ======================== 219 Expression: (1 div 0) div 1 220 Object is a number : Infinity 221 222 ======================== 223 Expression: -(1 div 0) div 1 224 Object is a number : -Infinity 225 226 ======================== 227 Expression: 5 mod 2 228 Object is a number : 1 229 230 ======================== 231 Expression: 5 mod -2 232 Object is a number : 1 233 234 ======================== 235 Expression: -5 mod 2 236 Object is a number : -1 237 238 ======================== 239 Expression: -5 mod -2 240 Object is a number : -1 241 242 ======================== 243 Expression: 8 mod 3 = 2 244 Object is a Boolean : true 245 246 ======================== 247 Expression: 12345678901234567890 248 Object is a number : 1.23457e+19 249 250 ======================== 251 Expression: -12345678901234567890 252 Object is a number : -1.23457e+19 253
