C1225大题题目.docx
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- 上传时间:2023-07-21
- 格式:DOCX
- 页数:23
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C1225大题题目.docx
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C1225大题题目
#include
voidmain()
{longf=/**//**/;
inti;
for(i=1;i<=13;/**//**/)
f=f*i;
printf("\nf=%ld",f);
getch();
}
#include
voidmain()
{
intp,q,r;
floatf;
clrscr();
printf("Pleaseinputpq:
");
scanf("%d%d",/**//**/);
f=1.0*p/q;
r=(int)/**//**/%10;
printf("\np/q=%fThefirstdecimalplaceis:
%d\n",f,r);
getch();
}
#include
#include
doublef(double/**//**/)
{return(x*x*x+1.3*x*x+1.1*x-1.2);
}
voidmain()
{floatx,x1,x2;
doubley,y1,y2;
do
{printf("Inputx1,x2:
");
scanf("%f,%f",&x1,&x2);
y1=f(x1);
y2=f(x2);
}while(y1*y2>=0);
do
{x=(x1+x2)/2;
y=/**//**/(x);
y1=f(x1);
if(y*y1>0)
x1=x;
else
x2=/**//**/;
}while(fabs(y)>=1e-6);
printf("RootofEquationis%8.3f\n",x);
getch();
}
#include
#include
voidmain()
{
chars[20];
inti;
printf("Pleaseinputastring:
");
scanf(/**//**/,s);
i=0;
while(s[i])
{
s[i]=/**//**/
/**//**/
}
printf("\nTargetstring:
%s\n",s);
getch();
}
#include
voidmain()
{inti,n;
/**//**/;
for(i=1;i<=/**//**/;i++)
{if((i%3==0||i%7==0)&&(i%/**//**/==3))
{printf("%5d",i);
n++;
if(n%6==0)
printf("\n");
}
}
getch();
}
#include
#include
voidsort(inta[],intn)
{inti,j,k,temp;
for(i=0;i {k=i; for(/**//**/;j if(/**//**/)k=j; if(k! =i) {temp=/**//**/; a[k]=a[i]; a[i]=temp; } } } voidmain() { inta[]={50,25,88,32,2,65,7,64}; inti,n=sizeof(a)/sizeof(int); sort(a,n); for(i=0;i printf("%d",a[i]); printf("\n"); getch(); } #include #include/**//**/ doublef(doublex) {doubley; y=/**//**/; return(y); } voidmain() {doublex,y1,y2; printf("Pleaseinputx: "); scanf("%lf",&x); y1=f(/**//**/); y2=f(sin(x)); printf("\nf(x+1.1)=%.3lf",y1); printf("\nf(sinx)=%.3lf",y2); getch(); }_ #include #include intcount(/**//**/) { intn=0; char*p=/**//**/; while(*p) {if(*p=='a')n++; /**//**/; } returnn; } voidmain() { chars[255]; printf("Enterastring: "); gets(s); printf("Countofais: %d\n",count(s)); getch(); } #include"stdio.h" #defineROW3 #defineCOL4 voidmain() {inta[ROW][COL]={2,11,3,5,7,24,8,9,16,10,18,66}; intb[ROW][COL]={1,9,5,12,6,11,13,2,15,7,25,56}; intc[/**//**/][COL],i,j; for(i=0;i for(j=0;j c[i][j]=/**//**/ for(i=0;i {for(j=0;j**//**/;j++) printf("%5d",c[i][j]); printf("\n"); } getch(); } #include unsignedlongfun(unsignedlongn) { unsignedlongx=0;intt=0; while(n) {t=n%10; if(t%2==/**//**/) x=/**//**/+t; n=n/10; } returnx; } voidmain() { unsignedlongn=-1; while(n>99999999||n<0) { printf("Pleaseinput(0 "); scanf("%ld",&n); } printf("\nTheresultis: %ld\n",fun(n)); getch(); } #include voidmain() {inta,b,temp; printf("a,b="); scanf("%d,%d",&a,&b); if(a {temp=a; a=b; /**/temp=b;/**/ } while(--a>b) {if(/**/(a%2)/**/) printf("%5d",a); } getch(); } #include /**/voidfun(intn)/**/ {doubley=0.0; inta=2,b=1,c,k; for(k=1;k<=n;k++) {/**/y+=(Double)a/b;/**/ c=a; /**/a=b/**/; b=c; } returny; } voidmain() {printf("fun(5)=%lf\n",fun(5)); getch(); } #include voidmain() {/**/inta=10;num,mark;/**/ charop,es; printf("InputanExpression: a"); scanf("%c%c%d",&op,&es,&num); mark=0; if(es=='=') {/**/swich/**/(op) {case'+': a=a+num;break; case'-': a=a-num;break; case'*': a=a*num;break; case'/': if(num)a=a/num; elsemark=1; break; default: mark=1; } } else mark=1; if(! mark) printf("a=%d\n",a); else printf("Error! \n"); getch(); } #include intfun(int*x,inty) {intt; t=*x; /**/x=y;/**/ /**/return(y);/**/ } voidmain() {intx=6,y=8; printf("%d,%d\n",x,y); y=fun(&x,y); printf("%d,%d\n",x,y); getch(); } #include #include voidmain() {/**/characterstr[100];/**/ intnumber,u_letter,l_letter,i; number=u_letter=l_letter=0; printf("Pleaseinputstring: "); gets(str); /**/i=1;/**/ while(str[i]) {if(str[i]>='0'&&str[i]<='9') number++; /**/elseif(str[i]>='A'||str[i]<='M')/**/ u_letter++; elseif(str[i]>='n'&&str[i]<='z') l_letter++; i++; } printf("number=%d,u_letter=%d,l_letter=%d\n",number,u_letter,l_letter); getch(); } #include #include voidmain() {chars[20]="international51",t[20]; chartab[5][2]={{'c','h'},{'i','a'},{'a','b'},{'e','g'},{'l','p'}}; inti,j=0; /**/strcmp(t,s);/**/ while(t[j]) {for(i=0;/**/i<=3/**/;i++) if(t[j]==tab[i][0]) {/**/t[j]=tab[i];/**/ break; } j++; } printf("\nThesourestring: %s\n",s); printf("\nThetargetstring: %s\n",t); getch(); } #include voidmain() {/**/inti=1,n=1;/**/ do {if(i%3==2&&/**/i%5=3/**/) {printf("%5d",i); n++; if(! (n%5)) printf("\n"); } i++; }/**/while(i<1000)/**/ getch(); } #include voidfun(char*p,char*b) {inti,k=0; while(*p) {i=1; while(i<=4&&*p) {/**/b[k]=p;/**/ k++; p++; i++; } if(*p) {/**/b[k++]="";/**/ } } b[k]='\0'; } voidmain() {chara[80],b[80]; printf("Enterastring: "); gets(a); printf("Theoriginalstring: "); puts(a); fun(a,b); printf("\nThestringafterinsertspace: "); puts(b); printf("\n"); getch(); } #include voidmain() {/**/intn,i,bk;/**/ printf("Inputanum(1-9): "); scanf("%d",&n); for(i=1;i<=n;i++) {for(bk=1;bk<=n;bk++) printf(""); for(j=1;/**/j<=i+1/**/;j++) printf("%d",i); printf("\n"); } for(i=1;i<=n;i++) {for(bk=1;bk<=i;bk++) printf(""); for(j=1;j<=n-i+1;j++) printf("%d",n-i+1); printf(/**/"/n"/**/); } getch(); } #include voidmain() {intr,m,n,p,q; printf("Enterm,n: "); scanf("%d,%d",&m,&n); p=m;q=n; /**/r=m/n;/**/ while(/**/r==0/**/) {m=n; n=r; r=m%n; } printf("gcd(%d,%d)=%d\n",p,q,n); getch(); } #include #include doublefun(doublex,doubley) {/**/ /**/ } voidmain() {printf("fun(1.1,0.2)=%6.3lf\n",fun(1.1,0.2)); getch(); } #include intfun(intx,inta[],intn,intb[],intc[]) {/**/ /**/ } voidmain() {intn=10,i,x,nb; intaa[10]={32,-5,-31,-10,25,50,12,15,-16,18}; intbb[10],cc[10]; clrscr(); printf("Pleaseinputx: "); scanf("%d",&x); printf("Countofarrayaa: %3d\n",n); printf("Elementofarrayaa: "); for(i=0;i printf("\n"); nb=fun(x,aa,n,bb,cc); printf("Elementofarraybb: "); for(i=0;i printf("\n"); printf("Elementofarraycc: "); for(i=0;i printf("\n"); printf("Countofarraybb: %3d\n",nb); getch(); } #include #include doublefun1(doublex) {/**/ /**/ } voidmain() {printf("fun1(2.5)=%6.3lf\n",fun1(2.5)); getch(); } #include #include voidfun(char*s,chart[]) {/**/ /**/ } voidmain() { chars[100],t[100]; printf("\nPleaseenterstrings: "); scanf("%s",s); fun(s,t); printf("\nTheresultis: %s\n",t); getch(); } #include #include doublefun(floatx) {/**/ /**/ } voidmain() {floatx; printf("Pleaseinputanumber: "); scanf("%f",&x); printf("fun(%.2f)=%.2lf\n",x,fun(x)); getch(); } #include #include voidfun(inta,intb,long*c) {/**/ /**/ } voidmain() { inta,b; longc; printf("Inputa,b: "); scanf("%d,%d",&a,&b); fun(a,b,&c); printf("Theresultis: %ld",c); getch(); } #include #include doublefun(floatx) {/**/ /**/ } voidmain() {floatx; printf("Pleaseinputanumber: "); scanf("%f",&x); printf("fun(%.2f)=%.2lf\n",x,fun(x)); getch(); } #include floatfun(intn) {/**/ /**/ } voidmain() { intn; floats; printf("Pleaseentern="); scanf("%d",&n); s=fun(n); printf("\nTheresultis: %.3f",s); getch(); } #include #include doublefun(doublex) {/**/ /**/ } voidmain() {printf("fun(1.6)=%6.3lf\n",fun(1.6)); getch(); } #include #defineN3 voidfun(inta[N][N],intn) {/**/ /**/ } voidmain() {inta[N][N]={{1,2,3},{4,5,6},{7,8,9}}; intn,i,j; printf("Originalarrayis: \n"); for(i=0;i {for(j=0;j printf("%6d",a[i][j]); printf("\n"); } printf("\nInputn="); scanf("%d",&n); fun(a,n); printf("\nNowarrayis: \n"); for(i=0;i {for(j=0;j printf("%6d",a[i][j]); printf("\n"); } getch(); }
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- C1225 题目