sx4103.c

软件编程入门丛书《C语言程序设计》源代码。

# include "stdio.h"
void main( )  
{ int score[11][5];
  int i,j,sum,t;
  char s;
  for (i=1;i<=10;i++)
  { sum=0;
   for (j=1;j<=10;j++)
     { scanf("%d",&score[i][j]);
       sum=sum+score[i][j];}
   score[i][4]=sum;}
  for (i=1;i<=3;i++)
   { printf("排序前输出数据\n");
    for (j=1;j<=4;j++)
     printf ("%d  ",score[i][j]);
    }
    printf("\n");
  for (i=1;i<=9;i++)
   for (j=i+1;j<=10;j++)
     if (score[i][4]<score[j][4])
      { t=score[i][4];score[i][4]=score[j][4];score[j][4]=t;
        t=score[i][1];score[i][1]=score[j][1];score[j][1]=t;
        t=score[i][2];score[i][2]=score[j][2];score[j][2]=t;
        t=score[i][3];score[i][3]=score[j][3];score[j][3]=t;}
       for (i=1;i<=10;i++)
        { printf("排序后输出数据 \n");
        for (j=1;j<=4;j++)
 	 printf("%d  ",score[i][j]);
        }
  printf ("\n"); 
 }