浙江大学C语言上机题及答案1(7)

int ri,repeat; int i,n;

float s=0,t=1;

scanf(\for(ri=1;ri<=repeat;ri++){ scanf(\for(i=1;i<=n;i++) {t=t*i; s=s+1.0/t;}

printf(\t=1,s=0; } }

40022

#include \int main( ) {

int ri,repeat;

int i, digit, m, n, number, sum;

scanf(\for(ri=1;ri<=repeat;ri++){ scanf(\if(m>n)

{i=m;m=n;n=i;}

for(i=m;i<=n;i++) {sum=0; digit=i;

while(digit>0)

{sum=sum+(digit)*(digit)*(digit); digit=digit/10; }

if(i==sum) printf(\} } }

40023

#include \#include \int main( )

{

int ri,repeat;

int count=0, digit, i, j, k, m, n, sum=0;

scanf(\for(ri=1;ri<=repeat;ri++){ scanf(\for(i=m;i<=n;i++) {if(i==1) k=0;

else k=1;

for(j=2;j

if(i%j==0) k=0;

}

if(k==1)

count++,sum=sum+i; }

printf(\count=0,sum=0; } }

40031

#include int main( ) {

int ri, repeat; int word,i=0,a; int count=0;

char c[100];

scanf(\getchar();

for(ri=1; ri<=repeat; ri++) {

while((c[i]=getchar())!='\\n') i++; c[i]='\\0';

for(a=0;a<=i;a++) {

if(c[a]==' '&&c[a-1]!=' '&&a!=0) count++;

if(c[a]=='\\0'&&c[a-1]!=' ')

count++;

}

printf(\count=0,i=0; } }

40032

#include int main( ) {

int ri, repeat; int digit,r[10],a=0,b=0; long in, temp, pow;

scanf(\for(ri=1; ri<=repeat; ri++) {

scanf(\if(in<0) in=-in; while(in) {

a=a+1; r[a]=in; in=in/10; }

for(b=a;b>0;b--) {

digit=r[b];

printf(\}

a=0,b=0; printf(\}

}

40033

#include int main( ) {

int ri, repeat; int op1, op2, res; char operator;

scanf(\for(ri=1; ri<=repeat; ri++){ scanf(\res=op1;

operator = getchar(); while(operator!='=')

{scanf(\

if(operator=='+') res=res+op2; else if(operator=='-') res=res-op2; else if(operator=='*') res=res*op2; else if(operator=='/') res=res/op2; operator = getchar();} printf(\}

}

50003

#include \int main( ) {

int ri,repeat; int count;

long in;

int countdigit(long number, int digit);

scanf(\for(ri=1;ri<=repeat;ri++){ scanf(\

count=countdigit(in,2);

printf(\} }

int countdigit(long number,int digit) {

int a=0;

while(number) {

if(number<0)

number=-number ; if(number==digit) a=a+1;

number=number/10;

} return a; }

50006

#include \#include \int main( ) {

int ri,repeat; int i, m, n; long f;

long fib(int n);

scanf(\for(ri=1;ri<=repeat;ri++){ scanf(\for(i=1;i<=20;i++)

{if(fib(i)<=n&&fib(i)>=m) {f=fib(i); printf(\}

printf(\}

}

50007

#include \int main( ) {

int ri,repeat; int i, m, n;

long factorsum(int number);

scanf(\for(ri=1;ri<=repeat;ri++){ scanf(\if(m==1) printf(\

for(i=m;i<=n;i++) {if(i==factorsum(i)) printf(\printf(\} }

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