1.求下列代码的打印结果#include<stdio.h>intmain(){ chara=-1; signedcharb=-1; unsignedcharc=-1; printf("a=%d,b=%d,c=%d",a,b,c); return0;}答案速查分析之前讲过,char在VS中默认为signedchar,则a和b的打印结果应该是一样的存储范围:si