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| #include<stdio.h> #define PI 3.14159 int main(){ int f; short p, k; double c, r, s; printf("Input Fahrenheit:"); scanf("%d", &f); c=5.0/9.0*(f-32.0); printf("\n %d(F)=%.2f(C)\n\n",f,c); printf("input the radius r:"); scanf("%lf",&r); s = r*r*PI; printf("\nThe acreage is %.2lf\n\n",s); k=0xa1b2, p=0x8423; int newint = (p&0xff00) | (k&0xff00)>>8; printf("new int = %x\n\n",newint); return 0; }
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