摘要：import tensorflow as tf import tensorflow.keras as keras import numpy as np import pandas as pd import matplotlib.pyplot as plt from sklearn.preproces 阅读全文

摘要：import tensorflow as tf import tensorflow.keras as keras import matplotlib.pyplot as plt import pandas as pd #加载数据 fasion_mnist = keras.datasets.fashi 阅读全文

摘要：import tensorflow as tf import matplotlib.pyplot as plt from tensorflow import keras fashion_mnist = keras.datasets.fashion_mnist (train_X, train_y), 阅读全文

摘要：int, double, float等是基本类型，在函数传递中直接传递的是值，不涉及到堆内存 数组类型，String类型，类类型等是引用类型，传递的是栈内存中的地址值 String没法修改 阅读全文

摘要：1.psvm+enter键可以快速生成main函数 2.sout+enter键快速生成输出语句 3.ctrl键+‘/’：单行注释 4.ctrl键+shift键+‘/’：多行注释 5.ctrl键+alt键+空格键：补全提示 阅读全文