c语言上机实验完整标准答案

void sp(float b[]); void su(float c[]); void main() {int i; float a[n];

printf(\输入%d个人的成绩\\n\for(i=0;i

{scanf(\ } sp(a); su(a); }

void sp(float b[]) {int i;

float s=0,max,min; for(i=0;i=max) max=b[i]; else min=b[i];}

printf(\平均分:%f\\n max:%f\\n min:%f\\n \}

void su(float c[])

{int i,s1=0,s2=0,s3=0,s4=0,s5=0; for(i=0;i

{ if(c[i>=90&&c[i]<=100]) s1+=1; if(c[i]>=80&&c[i]<90) s2+=1; if(c[i]>=70&&c[i]<80) s3+=1; if(c[i]>=60&&c[i]<70) s4+=1; if(c[i]<60) s5+=1;}

printf(\有%d人\\n\printf(\有%d人\\n\printf(\有%d人\\n\printf(\有%d人\\n\

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printf(\以下有%d人\\n\ 4-1

#include #define n 10 void main() { int a[n][n],i,j; for(i=1;i

4-2

#include #define N 12 void main() { int a[N][N],i,j,n; for(i=1;i<=N;i++) { a[i][i]=1; a[i][1]=1; }

for(i=3;i<=N;i++) { for(j=2;j

for(i=1;i<=N;i++)

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{ for(n=1;n<=(N+8-i)-N/2;n++) printf(\ \for(j=1;j<=i;j++)

{ printf(\printf(\ \printf(\}

printf(\} 5

#include\#define N 3

void s(int b[][N]); void main() {int i,j,a[N][N];

printf(\for(i=0;i

for(i=0;i

printf(\第%d行的最大数为%d\\n\}

void s(int b[N][N]) {int i,j,t;

for(i=0;i=b[i][j+1]) {t=b[i][j+1];b[i][j+1]=b[i][j];b[i][j]=t;} } }

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6

#include void main() { char a[1000]; int i,s=0;

printf(\输入一串英文单词，单词中间以空格分开\\n\gets(a);

for(i=0;a[i]!='\\0';i++) if(a[i]==' ') s+=1; printf(\该字符串共有%d个单词\\n\}

7

#include void main()

{char a[100],b[100],c[200]; int i,j;

printf(\输入两个字符串\\n\gets(a);

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