C语言程序设计精髓编程题在线测试.docx

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1、#include#includeintmain(){intaa,bb,cc;doublere;printf("Inputmath1,Englishandmath2:");scanf("%d,%d,%d",&aa,&bb,&cc);re=(aa*5+bb*1.5+cc*3.5)/10;printf("Finalscore=%.2f",re);return0;}#include#includeintmain(){floatre;i

2、nti,day;printf("Inputlengthanddays:");scanf("%f,%d",&re,&day);for(i=0;i#includeintmain(){floatre;printf("Inputpaymentp:");scanf("%f",&re);re=re*0.92;printf("price=%.1f",

3、re);return0;}#include#includetypedefstructclock{inthour,minute,second;}CLOCK;intmain(){CLOCKclock1,clock2;intdiff=0,hour,minute;printf("Inputtimeone(hour,second):");scanf("%d,%d",&clock1.hour,&clock1.minute);printf("Inputtimetwo(hour,

4、second):");scanf("%d,%d",&clock2.hour,&clock2.minute);diff=abs((clock1.hour*60+clock1.minute)-(clock2.hour*60+clock2.minute));hour=floor(diff/60);minute=diff%60;printf("%dhour%dsecond",hour,minute);return0;}#include#includeintgcd(in

5、tx,inty){intr=x%y;while(r){x=y;y=r;r=x%y;}returny;}intmain(){inta,b,c,d,t;printf("Inputa/b,c/d:");scanf("%d/%d,%d/%d",&a,&b,&c,&d);if(b>d){t=gcd(b,d);}else{t=gcd(d,b);}if(a*d/t>c*b/t)printf("%d/%d>%d/%d",a,b,c,d);elseif(a*d/t==c*b/t)printf("%d/%d=%d/%

6、d",a,b,c,d);elseprintf("%d/%d<%d/%d",a,b,c,d);return0;}#include#includeintmain(){intyear;doublecapital,rate,deposit;charn;printf("Inputrate,year,capital:");scanf("%lf,%d,%lf",&rate,&year,&capital);printf("Compoundinterest(Y/N)?");scan

7、f("%c",&n);if(n=='n'

8、

9、n=='N')deposit=capital*(1+rate*year);elsedeposit=capital*pow((1+rate),year);printf("deposit=%.4f",deposit);return0;}#include#includeintmain(){intyear;doublecapital,rate,deposit;charn;printf("Inputcapital,year:"

10、);scanf("%lf,%d",&capital,&year);printf("Compoundinterest(Y/N)?");scanf("%c",&n);if(year==1

11、

12、year==2

13、

14、year==3

15、

16、year==5

17、

18、year==8){switch(year){case1:rate=0.0225;break;case2:rate=0.0243;break;case3:rate=0.0270;break;case5:rate=0.0288;break;case8