计算机三级试题库

totfc/=1.0*even;

47题

int i,j; long he=0; char num[5]; for(i=0;i<5;i++) num[i]=0;

for(i=0;i

for(i=0;i

j=num[0]-48+num[1]-48+num[2]-48+num[3]-48; if(j%2) {totCnt++; he+=xx[i]; } }

totPjz=(double)he/totCnt;

46题

int i,j; long he=0; char num[5];

for(i=0;i<5;i++) num[i]=0;

for(i=0;i

if(xx[i])

totNum++;

for(i=0;i

{sprintf(num,\

j=num[0]-48+num[1]-48+num[2]-48+num[3]-48; if(j%2==0) {totCnt++; he+=xx[i]; } }

totPjz=(double)he/totCnt;