#definen 3 maino i float scoreN, sum, average; int k; printf(n enter %d scores:", N; sum=D for(k=0;k<Nk+)/输入N个成绩,存入数组,并累加 scanf( %of",&score D); sum=sum+score[ 3 average=sum/N;求平均 printf( n average=%6.If, average); r(=水<Nk+ ii(scorelk ayerage) printi(n %o6." seore[kj