Despite the failure, the founders’ ability to assemble and operate this remarkable service under especially challenging circumstances was a tribute to their courage and i________. (--the ability to invent things or solve problems in clever new ways)
【简答题】已有定义int a=-2;和输出语句:printf("%8lx",a);以下正确的叙述是int k,a,b;unsigned long w=5;double x=1.42;A. 整型变量的输出格式符只有%d一种 B. %x是格式符的一种,它可以适用于任何一种类型的数据 C. %x是格式符的一种,其变量的值按十六进制输出,但%8lx是错误的 D. %8lx不是错误的格式符,其中数字8规定了输出字段...