2、指针变量是什么类型,那么将来就只能保存什么类型变量的地址, 例如 指针变量是int类型, 那么将来就只能保存int类型变量的地址 3、* : 标示这是一个指针变量,代表访问指针变量指向的那一块存储空间 4、指针变量只能存储地址 */int num=10;char c='a';float f=12.f;double d=22.5;printf("num地址:%p, c...
Suspected infinite loop. No value used in loop test (c) is modified by test or loop body. Assignment of int to char: c = getchar() Test expression for if is assignment expression: c = 'x' Test expression for if not boolean, type char: c = 'x' Fall through case (no preceding br...
#include<stdio.h>#include<stdlib.h>typedefvoid(*FunType)(int);//前加一个typedef关键字,这样就定义一个名为FunType函数指针类型,而不是一个FunType变量。//形式同 typedef int* PINT;voidmyFun(intx);voidhisFun(intx);voidherFun(intx);voidcallFun(FunType fp,intx);intmain(){ callFun(myFun,1...
AI代码解释 b.c:Infunction‘main’:b.c:25:15:warning:format ‘%d’ expects argumentoftype ‘int’,but argument2has type ‘double’[-Wformat=]printf("c = %d.\n",c);~^%f b.c:27:15:warning:format ‘%d’ expects argumentoftype ‘int’,but argument2has type ‘double’[-Wformat=]prin...
Variable Arguments— Variable arguments in C are not supported, for example, int sprintf(char *str, const char *format, ...). C++ Syntax— The C Caller block does not support native C++ syntax directly. You need to write a C function wrapper to interface with C++ code. To test models ...
l | | return B(y,z); | ^ line 11, Test2.c | |#define B(c,d) c+AA(d) | ^ line 2, Test2.c | |#define AA(b) AR[b+l] | ^ line 1, Test2.c variable may be used before set: l lint: errors in Test2.c; no output created lint: pass2 not run - errors in Test...
因此,sizeof(T_Test) = 1 + 1 + 2 + 1 + 3 + 4 + 3 + 1 = 16字节。 3.1.3 对齐的隐患 3.1.3.1 数据类型转换 代码中关于对齐的隐患,很多是隐式的。例如,在强制类型转换的时候: 最后两句代码,从奇数边界去访问unsigned short型变量,显然不符合对齐的规定。在X86上,类似的操作只会影响效率;但在MI...
( convert_example_test, tokenizer=tokenizer, max_seq_length=max_seq_length)batchify_fn_corpus = lambda samples, fn=tuple( pad(axis= 0 , pad_val=tokenizer.pad_token_id, dtype= 'int64' ), # text_input pad(axis= 0 , pad_val=tokenizer.pad_token_type_id, dtype= 'int64' ), # text_...
因此,sizeof(T_Test) = 1 + 1 + 2 + 1 + 3 + 4 + 3 + 1 = 16字节。 3.1.3 对齐的隐患 3.1.3.1 数据类型转换 代码中关于对齐的隐患,很多是隐式的。例如,在强制类型转换的时候: 1intmain(void){2unsignedinti =0x12345678;34unsignedchar*p = (unsignedchar*)&i;5*p =0x00;6unsignedshort*...
fromsklearn.model_selectionimporttrain_test_splitfromsklearn.ensembleimportGradientBoostingClassifierfromsklearn.metricsimportaccuracy_score,confusion_matriximportseabornassns# 假设df是包含特征和目标变量的DataFramefeatures=df[['score_differential','serving','consecutive_points','critical_point']]target=df['swi...