fgetc 与 getchar 类似,但它用于从文件中读取一个字符。 int fgetc(FILE *stream); stream:要从中读取字符的文件流指针。 返回值:返回读取的字符(作为 int 类型)。如果遇到文件结束或错误,返回 EOF。 #include <stdio.h> int main() { FILE *file = fopen("input.txt", "r"); if (file == NULL)...
/*print longest input line*/intmain(void) {intlen;/*current line length*/intmax;/*maximum length seen so far*/charline[MAXLINE];/*current input line*/charlongest[MAXLINE];/*longest line saved here*/max=0;while((len = getline(line, MAXLINE)) >0) { printf("%d: %s", len, line);i...
AI代码解释 #include<iostream>using namespace std;intmain(){char name[256];cout<<"Please input your name: ";cin.getline(name,256);cout<<"The result is: "<<name<<endl;return0;} 代码语言:javascript 代码运行次数:0 运行 AI代码解释 #include<iostream>using namespace std;intmain(){char lin...
getline() reads an entire line from stream, storing the address of the buffer containing the text into *lineptr. The buffer is null-terminated and includes the newline character, if one was found. If *lineptr is set to NULL and *n is set 0 before the call, then getline() will alloc...
int_ur;/* saved _r when _r is counting ungetc data *//* tricks to meet minimum requirements even when malloc() fails */unsignedchar_ubuf[3];/* guarantee an ungetc() buffer */unsignedchar_nbuf[1];/* guarantee a getc() buffer *//* separate buffer for fgetln() when line crosses ...
std是一个标准库,i:input,o:output,标准输入输出库,.h头文件。 #include< >与#include" " 的区别:< > 表示导入系统文件," "表示导入自定义文件。 (2) main函数 main函数是C语言的程序的入口,程序的主函数,程序有且只有一个主函数,( )里面表示函数的参数,函数的参数可以有多个,中间用逗号分隔。
query_cls_embedding = self.get_pooled_embedding( query_input_ids, query_token_type_ids, query_position_ids, query_attention_mask) #第 2次编码:文本经过无监督语义索引模型编码后的语义向量,标题文本的向量表示 # [n, output_emb_size] title_cls_embedding = self.get_pooled_embedding( title_input...
fgetws() — Get a wide-character string fileno() — Get the file descriptor from an open stream finite() — Determine the infinity classification of a floating-point number __flbf() — Determine if a stream is line buffered fldata() — Retrieve file information flocate() — Locat...
To create a FunctionPortSpecification object for a selected C Caller block in a model, type in the command line: myCCallerConfigObj = get_param(gcb, 'FunctionPortSpecification') myCCallerConfigObj = FunctionPortSpecification with properties: CPrototype: 'real_T add(real_T u1, real_T u2);'...
command line (n.), command-line (adj.) Note hyphenation of adjective. command names Use title-style capitalization for command names; don’t capitalizecommand. the Find command the Make Alias command Commands used as ordinary verbs:Don’t capitalize a command name when you use the name as a...