c语言程序设计实验指导(颜晖_主编)高等教育出版

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1、C语言程序设计部分实验参考答案实验2^includeintniciinO{//2-1-2intc,f=150;c=f*5/9-32*5/9;printf("fahr=%d,celsius=%d",f,c);return0;}#includeintmain(){//2-l~3intc=26,f;f=c*9/5+32;printf("celsius二%d,fahr■二%d",c,f);return0;}#includeintmainO{//2-1-4intmath二87,eng二72,comp二93;pr

2、intf(，，math=%d,eng=%d,comp=%d,average=%dz，,math,eng,comp,(math+eng+comp)/3);return0;}^includeintniciinO{//2-1/5intn=152,a,b,c;c=n%10;b=(n/10)%10;a=n/100;printfC整数%d的个位数字是%d,十位数字是%d,百位数字M%d，z,n,c,b,a);return0;}#includeintmainO{//2-1-6intx二3,y;y二x*x;printf("%d=%d*

3、%d",y,x,x);printf("%d*%d=%d",x,x,y);return0;}#includeintmain(){//2-2Tdoublex,y;printf("Enterx:");scanfs&x);if(x!=0){y=l/x;}clsc{y=0；)printf("f(%.2f)=%.lf",x,y);return0;}^includeintmain(){//2-2~2intCelsius,fahr;fahr=100;celsius=5*(fahr-32)/9;printfCzfahr-%d,cel

4、sius-%d，z,fahr,Celsius);return0;}#includeintmainO{//2-2-3doublemoney,rate,x=1.0;inti,year;printf("Entermoney,yearandrate:z，);scanf("%1f%d%1&money,&year,Arate);for(i=l;i<=ycar;i++)x二x*(l+rate);printf(，/intrest=%・2fz，,money*x-money);return0;}^include#include

5、h>intmain(){//2-2-4doublex,y;printf(''Enterx");scanf_s(”％If",&x);if(x<0.0)y=pow(x+l,2)+2*x+l/x;elsey=sqrt(x);printf("f(%.2f)=%.2f",x,y);return0;}#include#includeintmain(){//2-2-5doublex,y;printf("Emerx:");scanf_s(”％If",&x);if(x==10)y=l/x;elsey=x;printf(/?f(%.2f)=%.

6、lf",x,y);return0;}#includeintmain(){//2~2~6intx,y;printf(''Enternuml:");scanf_s("%d",&x);printf("Enternum2:");scanfs("%d：&y);printf("%d+%d=%d",x,y,x+y);printf("%d-%d=%d",x,y,x-y);printf("%d*%d=%d",x,y,x*y);printf("%d/%d二％d",x,y,x/y);printf(/z%d%%d=%d，/,x,y,x%y);r

7、eturn0;}^includeintmain(){//2-3Tinti,sum=0;for(i=l;i<=100;i++){sum=sum+i;)printf("sum二%sum);return0;}^includeintniciinO{//2-3~2inti,m,s=0;printf("Enterm:");scanf("%d：&m);for(i=m;i<=100;i++)s二s+i;printf("sum二%d",s);return0;}#ineludeintmain(){//2-3~3inti,m,

8、n;doubles二0.