计算机基础题目答:(19) 设有定义:long x=-123456L;,则以下能够正确输出变量x值的语句是( )。A)printf(“x=%d\n”,x); B) printf(“x=%1d\n”,x);C)printf(“x=%8dL\n”,x); D)printf(“x=%LD\n”,x);(20) 若有以下程序:main(){ int k=2,i=2,m;m=(k+=i*=k);printf(“%d,%d\n”,m,i);...
写一个main函数,分别定义int ,short ,long ,float ,double ,char类型的...答:include<stdio.h> int main(){ int a=1;short b=2;long c=3;float f=12.34;double d=3.1415926;char ch='A';printf("a=%d\nb=%d\nc=%d\nf=%f\nd=%lf\nch=%c\n",a,b,c,f,d,ch);return 0;} 输出为:a=1 b=2 c=3 f=12.340000 d=3.141593 ch=A ...