请用C语言:求一个数组中所有元素的和,在主函数中检验答:200,300,400,500,600,700,800,900,1000},i,sum=0; char nums2str[10][5]={"100","200","300","400","500","600","700","800","900","1000"},str[41]; printf("数字型和字符串型的两个数组元素分别为:\n"); ...
java语言二维数组中分别求每个数组元素的和答:直接循环获取值之后做和即可。举例:int list[][]={{1,2,3,4,5},{6,7,8,9,10},{11,12,13,14,15}}; for(int i=0;i<list.length;i++){ int sum = 0; for(int j=0;j<list[i].length;sum+=list[i][j],j++); System.out.println(sum+"\n"); } 运...
设计一个算法,求一维数组float a[n]中所有元素之和,写出相应C程序...答:int i = 0;//...for( i = 0,result=0; i < n; i++){ result += a[i];} include <stdio.h> int main(){ int n = 10;int i = 0;float a[10] = {1,2,3.4,5.5,2.3,1.2,1.6,7,8,12.12};float result = 0;for (i = 0, result = 0; i < n; i++)...