C语言考试

0) great++;\relse if(a[i]=0) equal++;\relse less++;\rprintf(M\n %?Ûw0 %+:H,great);\rprintf(H\n %?5w0 %+¶",equal);\rprintf("\n%?Mw0 %+¶''Jess);\r)\r3?PQprogram3.c,EF\rXì­nop%q\nrp%s@ p%\r#include Hstdio.h"\rdouble area(int a,int b,int h)\r{ double s;\rs=(a+b)*h/2;\rreturn s;\r)\rvoid main()\r{ int a,b,h;.\rdouble s\rprintf(”[VWì­îï??ïY\rscanf(n%d%d%dn,&a,&b,&h);\rs=area(a,b,h);\rprintf("ì­no+:%f\n",s);\r)\r4?PQprogram4.c,VWC %n , V³n - n »Çð¾ñ­òó??n\r5w4 òó\r* * * *\r* *\r* *\r* * * *\r#include "stdio.h"\rvoid main()\r(\rint i,j,n;\rprintf("[VW n:n);\rscanf(n%d",&n);\rfor(i=l;i<=n;i++)\r(\rfor(j=l;j<=n;j++)\rif(i==l||j= =llli==nllj==n)\rprintf(M *n);\relse\rprintf(u ”)l\rprintf("\n");\r)