题目内容

以下程序的输出结果为( )。#includeint main(){ int a=-1;printf("%d\t %o\t %x \n",a,a,a);}

查看答案
更多问题

以下程序的运行结果为( )。#include int main ( ){float f,c;f=64.0;c=(5.0/9)*(f-32);printf("f=%f\nc=%f\n",f,c);return 0;}

以下程序的运行结果为( )。#include int main( ){float p0=1000,r1=0.0036,r2=0.0225,r3=0.0198,p1,p2,p3;p1 = p0 * (1 + r1);p2 = p0 * (1 + r2);p3 = p0 * (1 + r3/2) * (1 + r3/2);printf("p1=%f\np2=%f\np3=%f\n",p1,p2,p3);return 0;}

以下程序的运行结果为( )。#include int main ( ){char c1,c2;c1='A';c2=c1+32;printf("%c\n",c2);printf("%d\n",c2);return 0;}

以下程序的运行结果为( )。#include #include int main ( ){double a,b,c,s,area;a=3.67;b=5.43;c=6.21;s=(a+b+c)/2;area=sqrt(s*(s-a)*(s-b)*(s-c));printf("a=%f\tb=%f\t%f\n",a,b,c);printf("area=%f\n",area);return 0;}

答案查题题库