摘要：
#includeint main(){ int c1,c2,c3,c4; scanf("%d%d",&c1,&c2); printf("%d\n",c1+c2); getchar(); c3=getchar(); c4=getchar(); printf("%d\n",c3+c4); return 0;} 阅读全文
摘要：
#includeint main(){ char c1,c2,c3,c4; scanf("%c%c",&c1,&c2); printf("%c %c\n",c1,c2); getchar(); c3=getchar(); c4=getchar(); printf("%c %c\n",c3,c4); printf("%C %c %c %c\n",c1,c2,c3,c4); return 0;} 阅读全文
摘要：
#includeint main(void){ int m,i; double x,y; double cylinder(double x); double fact(double x); printf("enter m:"); scanf("%d",&m); for(i=1;i<=m;i++){ printf("enter x:"); scanf("%lf",&x); if(x<=0){ printf("输入错误，重新输入"); } else if(x<=50 阅读全文
摘要：
#includeint main(void){ int i,n; double x,y; printf("enter n:"); scanf("%d",&n); for(i=1;i<=n;i++){ printf("enter x:"); scanf("%lf",&x); if(i<=0){ printf("输入错误，重新输入"); } else if(i<=50){ y=0.53*x; printf("y=%.3f\n",y); } els 阅读全文
摘要：
#includeint main(void){ int n,i; double r,v,h; double cylinder(double r,double h); v=cylinder(r,h); printf("Enter n:"); scanf("%d",&n); for(i=1;i<=n;i++){ printf("Enter h:"); scanf("%lf",&h); printf("Enter r:"); scanf("%lf",& 阅读全文