C++矩形面积计算main(){ float a,b,S; a=10.2; b=5.3; S=a*b; printf("
#include main() { float a,b,c,s,area; printf("a,b,c(f)"); sc
main()main() { float a,b,c,d; scanf("%d%d,&a&b"); c=a+b; d=a
求梯形的面积c语言#include int main(){float a,b,c,s;scanf("%d,%d,%d",
#include #include int main(void) { float a,b,c,x,y,z; printf
c语言:float a=1.2,b=1.8;a-=b;printf("a=%f,b=%f\n",a,b);a+=b++=
#include main() { float a,b,e; scanf ("%f,%f",&a,&b); e=a-b;
#include main() { int a,b; a=3,b=(++a)+(++a)+(++a); printf("
void main() { char a,b; a='a'; b='b'; a=a-32; b=b-32; printf
char s[]=" an apple" ; printf(" %d\n",strlen(s)); A)7 B)8 C)
#include main(){int a;float A,B,C,D,E,F,G,H;printf("请选择一个形状\
main() { int a,b,c; a=1,b=20,c=11; a=b++>=++b>c++; printf("a
main() {int a=1,b=1,c=1,y; y=++a&&++b||++c ; printf("..