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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",cha); printf
2、("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("%lf,%lf,%lf",&a,&b,&c);
3、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、#includevoidmain(){ printf(""whatabeautifulcampus!
4、""); 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=%d",&a,&b); printf("ji=%d,shang=%d,yushu=%d",a*b
5、,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;s=r*r*PI;printf("圆周长 l=%6.2f",l);printf("圆面积 s=%
6、6.2f",s);}5、#includevoidmain(){ floatc=3.; printf("%f",c); 6、#includevoidmain(){ inta=2; a+=a; printf("%d",a); a-=2; printf("%d",a); a*=2+3; printf("%d",a); a/=a+a; printf("%d",a);实验三1、#includevoidmain(){inta=3,b=4,c=
7、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);scanf("%f",&