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char a[3],b[ ]=”china”;a=b;printf(“%s”,a);
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a=b; 此处编译器提示a=b;这句中必须是一个可更改的左值。而数组名相当于一个指针常量，不等同于指针 将char a[3]改成char *a
I was confused with usage of %c and %s in the following C program: #include void main() { char name[] = "siva"; printf("%s\n", name); printf(&qu...
Strings in C are null terminated, and printf knows this, so when it sees %s it just goes through your char array until it hits the null char. If you want to print a specific part of your string, you can use a loop instead. for (int i = 0; i < 3; i++) printf("%c", letters[i]); printf("\n");
Summary: This page is a printf formatting cheat sheet or reference page.I originally created this printf cheat sheet for my own programming purposes, and then thought it might be helpful to share it here.. printf: Many languages, same syntax. A great thing about the printf formatting syntax is that the format specifiers you can use are very similar — if not identical — between different ...
有下面程序段 char a[3],b[ ]="china";a=b;printf("%s",a);则是否编译错误?有编译错误。数组之间拷贝不能直接使用a=b，而是可以使用字符串拷贝函数strcpy。而且数组a的长度只有3，而数组b有5个 . 百度首页 ...
这段代码无法通过编译，因为数组名是一个常量指针，不能被赋值。正确的代码应该是： ``` char a[6], b[] = "China"; strcpy(a, b); printf("%s", a); ``` 输出结果为：China 解释：首先定义了一个字符数组 `a`，长度为 3，又定义了一个字符数组 `b`，长度为 6，初始化为 "China"。
The char data type is used to store a single character. The character must be surrounded by single quotes, like 'A' or 'c', and we use the %c format specifier to print it: Example
In this program, we declare a variable ch of type char to store the character entered by the user. The printf() function is used to prompt the user to enter a character. Then, the scanf() function is used to read the character input from the user and store it in the ch variable. Finally, we use the printf() function again to print the entered ...
数组之间拷贝不能直接使用a=b，而是可以使用字符串拷贝函数strcpy。 而且数组a的长度只有3，而数组b有5个字符，还不包括结尾字符。 字符串拷贝函数strcpy格式：strcpy （字符数组名1，字符数组名2） 的功能：把字符数组2中的字符串拷贝到字符数组1中。
12、已知下列程序段,则_____.char a[3],b[]="China";a=b;printf("%s",a); A、运行后将输出ChinaB、运行后将输出ChC、运行后将输出ChiD、程序出错