c语言第六套试题doc

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1、/**/inti=1,j;/**/printf("Pleaseinputastring:");gets(str);while(str[i+1]!=''){if(/**/str[i]!=str[i+1]/**/){for(j=i+1;str[j]!='';j++)printf("Nowstringis:");puts(/**/str[0]/**/);getch();}#include#includevoidmain(){charstr[100];/**/inti=

2、0,j;/**/printf("Pleaseinputastring:");gets(str);while(str[i+1]!=''){if(/**/str[i]==str[i+1]/**/){for(j=i+1;str[j]!='';j++)str[j]=str[j+1];str[j]='';continue;}i++;}printf("Nowstringis:");puts(/**/str/**/);getch();}(正确答案）#include#include

3、h>intfun(/**/intx,inty/**/){if(/**/x<1.5&&y<1.5/**/)return(1);elsereturn(0);}voidmain(){floatx,y;intbIn;printf("Pleaseinputthedot(x,y):");scanf("%f%f",&x,&y);bIn=fun(x,y);if(/**/bIn==0/**/)printf("inthesquare!");elseprintf("outofthesquare!");getch();

4、}#includevoidmain(){int/**//**/;printf("Pleaseinputa,b:");scanf("%d,%d",&a,&b);if(a>b){s=a+b;/**//**/;b=s-b;}while(a<=b){if(a%3==1)printf("%d",a);a+=/**//**/;}printf("");getch();}#include#includevoidmain(){charstr1[40],str2[40

5、];voidch_pw(char*,char*);printf("Pleaseinputtwostrings:");gets(str1);gets(str2);ch_pw(str1,str2);printf("Thefisrtstringis:%s",str1);printf("Thesecondstringis:%s",str2);getch();}voidch_pw(/**/char*str1,char*str2/**/){chartemp;inti=0,j=0;while(str1

6、[i]=='')/**/i++;/**/while(str2[j]=='')/**/j++;/**/temp=str1[i];str1[i]=str2[j];str2[j]=temp;}#include#includedoublefun(floatt){/**/doubley;if(t<2)y=3.14*t+2;elseif(t=2)y=3.1;elsey=5*t-8.6;returny;/**/}voidmain(){floatt;printf("Inputt:");sc

7、anf("%f",&t);printf("fun(%.3f)=%.3lf",t,fun(t));getch();}#include#includefloatfind(inta[],intn,floatx){/**/inti;doubley,m;for(i=0;i

8、nt);floatk,x=18.5;printf("Arraya:");for(i=0;i