计算一个矩阵中的水仙花素，不过使用前先建一个txt文件，里面输入一个矩阵-Calculation of a matrix in the Su-daffodils, but before using to build a txt file, inside the importation of a matrix

求解在100到1000之间的水仙花数利用while语句，主要是为了掌握while语句的使用-Solving the daffodils between 100 to 1000 while the number of use statements, mainly to control the use of while statement