C语言 format %x expects a matching unsigned int
WebDec 16, 2013 · %h 指定short int 或者unsigned short int short 是2个字节 C中格式字符串printf ()的一般形式为: % [标志] [输出最小宽度] [.精度] [长度]类型, 其中方括号 []中的项为可选项。 WebNov 5, 2014 · linux c之提示format‘%d’ expects argument of type ‘int’, but argument 2 has type ‘long int’ [-Wformat 1、问题有个long int data;我输出的时候printf ("data is %d", data);出现下面警告自己竟然不知道 长整型怎么打印出来,日了狗。 2、解决办法md,m为指定的输出字段的宽度。 如果数据的位数小于m,则左端补以空格,若大于m,则按实际位数输 …
C语言 format %x expects a matching unsigned int
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WebJan 11, 2012 · This forum provides links to two different language references. Curiously, one of these references tells us that %X takes an unsigned int, the other says it takes a … Webc - 在C中-警告: format '%d' expects a matching 'int' argument [-Wformat] 标签 c compiler-errors 我正在尝试构建一个程序,该程序可以执行多个不同的任务,例如将瓦特转换 …
WebOct 29, 2024 · 代码编译后显示错误: 错误原因: %s格式对应的是字符串,a [1]类型为char,储存的是一个字符,如果要求输出a [1] 中的字符,可以把%s改为%c。 如果是要去掉a [0],从a [1]开始显示数组中的字符串则将在a [1] 加取地址符’&’或者将‘a [1]’改为’a+1’。 更改之后的代码: 输出字符串。 或 输出a [1]中的字符。 ... u-boot嵌入报错 267 WebSep 26, 2024 · 今天在做Linux下广播的时候,在编译期间inet_ntoa函数报警告: 格式 ‘%s’ expects argument of type ‘char *’, but argument 2 has type ‘int’ [-Wformat] 在运行的时候会报错误:段错误 (核心已转储) 我的报错的程序是: printf("\nClient connection information
WebApr 6, 2024 · Unsigned Hexadecimal for integer – %x in C The %x format specifier is used in the formatted string for hexadecimal integers. In this case, the alphabets in the hexadecimal numbers will be in lowercase. For uppercase alphabet digits, we use %X instead. Syntax: printf (" %x ...", ...); scanf (" %X ...", ...); Example: C #include … WebOct 29, 2008 · printf ("eof found at offset %08x", (unsigned int) offset); > Fine, but is this supposed to work for values like 0xFFFFFFFF, which is afaik the last possible long value. Unsigned int only goes to 0xFFFF. > "08lx" should do the job for unsigned long. Thanks, I've learned something again.
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WebMar 1, 2015 · dhcp.c: In function ' dhcp_pppoed ': dhcp.c: 4873: 28: error: format ' %x ' expects argument of type ' unsigned int ', but argument 4 has type ' uint8_t * ' [-Werror=format=] l * 2, p + sizeof (struct pkt_pppoe_taghdr_t)); ^ dhcp.c: 4880: 34: error: format ' %x ' expects argument of type ' unsigned int ', but argument 6 has type ' … philplans downloadable formsWeb%x 需要一个 unsigned int,而您提供的是一个指针。 引用, C11 标准,章节 §7.21.6.1 o,u,x,X The unsigned int argument is converted to unsigned octal (o), unsigned … philplans corporate centerWebwarning: format ‘%x’ expects type ‘unsigned int’, but argument 2 has type "AAA" これは私が64ビットではなく32ビットになっているという警告です。 intptr_t AAA これは、 inttypes.h の次のマクロになります。 printf : PRIdPTR PRIiPTR PRIoPTR PRIuPTR PRIxPTR PRIXPTR scanf : SCNdPTR SCNiPTR SCNoPTR SCNuPTR SCNxPTR 使用 … t shirt shops in evansville inWebMar 16, 2024 · C的隐式数据类型 转换 : C语言 中发生隐式数据类型 转换 的4种情况:1.算数运算式中2.赋值表达式中3.函数调用参数传递时4.函数返回返回值时1.算数运算式中进 … t shirt shops in hilton head islandWeb现在,让我们看看你的错误信息。 编译器给你这个: format ‘%s’ expects argument of type ‘ char *’, but argument 2 has type ‘ char (*) [ 64 ] 它告诉你的是你没有字符串。 相反,您有一个指向 char 的指针数组。 . 改变: char cString [LENGTH] = { 0 }; 到: char cString [LENGTH] ; 并改变: scanf ( "%62s", & cString); 到: scanf ( "%62s", cString); 那应该可以解决您的问 … philplans corporate center taguigprintf ("Name buffer address: %x\n", buffer); printf ("Command buffer address: %x\n", c); %x expects an unsigned int, whereas you're supplying a pointer. To refer, C11 standard, chapter §7.21.6.1. o,u,x,X. The unsigned int argument is converted to unsigned octal (o), unsigned decimal (u), or unsigned hexadecimal notation (x or X) in the style ... t shirt shops in milwaukee wiWebNov 10, 2024 · 关于warning: format ‘%s’ expects argument of type ‘ char *’, but argument 2 has type ‘int’ [-W format ]的问题 解决 方案 出错部分: 解决 :. Android10报错:error: format specifies type ‘long long‘ but the argument has type ‘int64_t‘ (aka ‘long‘. error: format specifies type 'long long' but the argument ... t shirt shops in mackinaw city mi