#includevoid main() { int c,a=8,b=2; c=a+b; printf("c=%dn"); float PI=3.14159; int s,r=2; s=r*r*PI; printf("s=%dn",s); }
输出的两个均为整型!

#includevoid main() { int c,a=8,b=2; c=a+b; printf("c=%dn"); float PI=3.14159; int s,r=2; s=r*r*PI; printf("s=%dn",s); }
输出的两个均为整型!