There are five signed integer types : "signed char", "short int", "int", "long int", and "long long int". In this list, each type provides at least as much storage as those preceding it in the list. Plain ints have the natural size suggested by the architecture of the execution ...
4、unsigned int 与long类型的转换规律同3,在32位机上,unsigned int是32位,范围0 to 4,294,967,295,long是32位,范围–2,147,483,648 to 2,147,483,647,可见long类型不够表示所有的unsigned int型,因此在混有unsigned int及long的表达式中,两者都被转换为unsigned long; 5、如果表达式中既有int 又有unsig...
short、long、unsigned 难度指数:2颗星 / 细节指数:2颗星 / 重要指数:1颗星 不要再觉得这三个很神秘了,它们只不过是修饰词而已了。 short,可能占用比int类型更少的空间,用于仅需小数值的场合,可以简写为short。同int 类型一样,是一种有符号类型。 long,可能占用比int类型更大的空间,用于使用大数值的场合,可...
int limitRange(int value) { return value % 10; // 确保值在0到9之间 } int main() { int num = 123; // 任意整数 num = limitRange(num); // 限制num在0到9之间 printf("限制后的值是：%d\n", num);return 0;} 3. 使用函数进行输入验证：如果你是从用户那里接收输入，可以在读取输入后立...
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(); }publicintMinimum {get{returnmin; }set{// Prevent a negative value.if(value<0) {value=0; }// Make sure that the minimum value is never set higher than the maximum value.if(value> max) { max =value; } min =value;// Ensure value is still in rangeif(val < min) { val =...
c语言long long的表示范围 在C语言中,`long long`类型通常被实现为64位有符号整数。这意味着它可以表示的数值范围是从-9223372036854775808 (-2^63)到9223372036854775807 (2^63 - 1)。 请注意,C语言标准并未规定`long long`必须是64位,只是大多数现代系统都实现了64位的`long long`。为了确保代码的可移植性,...
limits.h:提供整数处理宏,如INT_MAX和LONG_MAX等。 stddef.h:提供基本类型定义,如size_t和ptrdiff_t等。 2.2 常用标准静态库 常见的C语言标准静态库: 1.libc.a:C语言标准库的核心部分,提供了输入输出函数、字符串处理函数、内存管理函数等基本功能。
百度试题 题目for i in range(int(n)) 语句中,i的取值范围为() A.0B.0=C.0=D.0 相关知识点: 试题来源: 解析 B 反馈 收藏