你能否完成所有步骤,为什么答案是9,0和3。
这打印9.如何?
int sum,i, j, g[3][3] = {{0,0,0},{1,1,1},{2,2,2}};
sum = 0;
for (i=0;i<=2;i++)
{
for(j=0;j<=2;j++)
sum=sum+g[i][j];
}
printf("The value is:%d", sum);
打印0.如何?
sum = 1;
for (i=0;i<=2;i++)
{
for(j=0;j<=1;j++)
sum=sum*g[i][j];
}
printf("The value is:%d", sum);`
这打印3.如何?
sum = 0;
for (i=0;i<=2;i++)
sum=sum+g[i][1];
printf("The value is:%d", sum);
答案 0 :(得分:0)
要了解其工作原理,请尝试以下方法:
int sum,i, j, g[3][3] = {{0,0,0},{1,1,1},{2,2,2}};
sum = 0;
for (i=0;i<=2;i++)
{
for(j=0;j<=2;j++)
{
sum=sum+g[i][j];
printf("i=%d, j=%d, sum=%d", i, j, sum);
}
}
printf("The value is:%d", sum);
答案 1 :(得分:0)
试试这个......
int sum,i, j, g[3][3] = {{0,0,0},{1,1,1},{2,2,2}};
sum = 0;
for (i=0;i<=2;i++)
{
for(j=0;j<=2;j++)
{
sum=sum+g[i][j];
printf("i=%d, j=%d, g[%d][%d]=%d, sum=%d", i, j, i, j, g[i][j], sum);
}
}
printf("The value is:%d", sum);