作业帮填空,统计一组数据中正数的和、正数的个数；零的个数；负数的和,负数的个数.数据以-999为结束.int sign( ) {int b;if(a>0) b=1;else if(a==0) b=0;else b=-1;return b;}main(){int sum[3]={0},x; /*sum[0]为负数的和,sum[
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![填空,统计一组数据中正数的和、正数的个数；零的个数；负数的和,负数的个数.数据以-999为结束.int sign( ) {int b;if(a>0) b=1;else if(a==0) b=0;else b=-1;return b;}main(){int sum[3]={0},x; /*sum[0]为负数的和,sum[](/uploads/image/z/5258473-25-3.jpg?t=%E5%A1%AB%E7%A9%BA%2C%E7%BB%9F%E8%AE%A1%E4%B8%80%E7%BB%84%E6%95%B0%E6%8D%AE%E4%B8%AD%E6%AD%A3%E6%95%B0%E7%9A%84%E5%92%8C%E3%80%81%E6%AD%A3%E6%95%B0%E7%9A%84%E4%B8%AA%E6%95%B0%EF%BC%9B%E9%9B%B6%E7%9A%84%E4%B8%AA%E6%95%B0%EF%BC%9B%E8%B4%9F%E6%95%B0%E7%9A%84%E5%92%8C%2C%E8%B4%9F%E6%95%B0%E7%9A%84%E4%B8%AA%E6%95%B0.%E6%95%B0%E6%8D%AE%E4%BB%A5-999%E4%B8%BA%E7%BB%93%E6%9D%9F.int+sign%28+%29+%7Bint+b%3Bif%28a%3E0%29+b%3D1%3Belse+if%28a%3D%3D0%29+b%3D0%3Belse+b%3D-1%3Breturn+b%3B%7Dmain%28%29%7Bint+sum%5B3%5D%3D%7B0%7D%2Cx%3B+%2F%2Asum%5B0%5D%E4%B8%BA%E8%B4%9F%E6%95%B0%E7%9A%84%E5%92%8C%2Csum%5B)
填空,统计一组数据中正数的和、正数的个数；零的个数；负数的和,负数的个数.数据以-999为结束.int sign( ) {int b;if(a>0) b=1;else if(a==0) b=0;else b=-1;return b;}main(){int sum[3]={0},x; /*sum[0]为负数的和,sum[
填空,统计一组数据中正数的和、正数的个数；零的个数；负数的和,负数的个数.数据以-999为结束.
int sign( ) {int b;if(a>0) b=1;else if(a==0) b=0;else b=-1;return b;}main(){int sum[3]={0},x; /*sum[0]为负数的和,sum[2]为正数的和*/int i[3]={0},b; /*i[0]为负数的个数,i[1]为零的个数,i[1]为正数的个数*/scanf("%d",&x);while( ) {b=sign(x);sum[ ]+=x; i[ ]++; ; }printf("\n%d %d %d",sum[0],sum[1],sum[2]);printf("\n%d %d %d",i[0],i[1],i[2]);}
填空,统计一组数据中正数的和、正数的个数；零的个数；负数的和,负数的个数.数据以-999为结束.int sign( ) {int b;if(a>0) b=1;else if(a==0) b=0;else b=-1;return b;}main(){int sum[3]={0},x; /*sum[0]为负数的和,sum[
int sign( int a) {int b;if(a>0) b=1;else if(a==0) b=0;else b=-1;return b;}main(){int sum[3]={0},x; /*sum[0]为负数的和,sum[2]为正数的和*/int i[3]={0}, b; /*i[0]为负数的个数,i[1]为零的个数,i[1]为正数的个数*/scanf("%d",&x);while( x!=-999 ) {b=sign(x);sum[ b+1 ]+=x; i[ b+1 ]++; ; }printf("\n%d %d %d",sum[0],sum[1],sum[2]);printf("\n%d %d %d",i[0],i[1],i[2]);}