郑州大学c语言实验报告册答案

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1、实验一1、#includevoidmain(){    inta,b,c;    scanf("%d,%d,%d",&a,&b,&c);    printf("sum=%d",a+b+c);}2、#includevoidmain(){    inta,b,he,cha,ji,shang;    scanf("%d,%d",&a,&b);    he=a+b;    cha=a-b;    ji=a*b;    shang=a/b;    printf("he=%d",he);    printf("cha=%d",ch

2、a);    printf("ji=%d",ji);    printf("shang=%d",shang);}3、#includevoidmain(){    inta,b,c,d,e,sum;    scanf("%d,%d,%d,%d,%d",&a,&b,&c,&d,&e);    sum=a*a+b*b+c*c+d*d+e*e;    printf("sum=%d",sum);}4#includeincludevoidmain(){    doublea,b,c,sum;    scanf("%

3、lf,%lf,%lf",&a,&b,&c);    sum=sqrt(a)+sqrt(b)+sqrt(c);    printf("sum=%f",sum);}5、#include#definePI3.14159voidmain(){floatr,l,s;printf("请输入圆半径(r):");scanf("%f",&r);l=2*PI*r;s=r*r*PI;printf("圆周长       l=%6.2f",l);printf("圆面积       s=%6.2f",s);}6、#includevoidmai

4、n(){    printf(""whatabeautifulcampus!"");    printf(""Iwishyoueverysuccess!"");}实验二 1、#includevoidmain(){     inta,b,c;floatx;     scanf("a=%d,b=%d,c=%d,x=%f",&a,&b,&c,&x);     printf("%f",a*x*x*x+b*x*x+c);}2、#includevoidmain(){     inta,b;     scanf("a=%d,b=

5、%d",&a,&b);     printf("ji=%d,shang=%d,yushu=%d",a*b,a/b,a%b);}3、#includevoidmain(){floatc,f;printf("请输入一个华氏温度f:");scanf("%f",&f);c=5.0/9.0*(f-32);printf("摄氏温度为:%5.2f",c);}4、#include#definePI3.14159voidmain(){floatr,l,s;printf("请输入圆半径(r):");scanf("%f",&r);l=2*PI*r

6、;s=r*r*PI;printf("圆周长       l=%6.2f",l);printf("圆面积       s=%6.2f",s);}5、#includevoidmain(){     floatc=3.123456789;     printf("%f",c);  6、#includevoidmain(){     inta=2;     a+=a;     printf("%d",a);     a-=2;     printf("%d",a);     a*=2+3;     printf("%d

7、",a);     a/=a+a;     printf("%d",a);实验三1、#includevoidmain(){inta=3,b=4,c=5;floatx=1.414,y=1.732,z=2.712;printf("a=%-7db=%-7dc=%-7dx=%-7.3fy=%-7.3fz=%-7.3f",a,b,c,x,y,z);}2、#includevoidmain(){inta,b,c;floatx,y,z;scanf("%d",&a);scanf("%d",&b);scanf("%d",&c);sca