size: Size of each element in bytes. compar: Pointer to a function that is used to compare two elements. Example Here is an example of usingqsort()to sort an array of integers in ascending order. #include<stdio.h>#include<stdlib.h>intcmpfunc(constvoid*a,constvoid*b){return(*(int*)...
11、意思是:在 xxx 之前 应输入表达式。22、下面为C语言的错误大全及中文解释:31: Ambiguous operators need parentheses — 不明确的运算需要用括号括起42: Ambiguous symbol xxx — 不明确的符号53: Argument list syntax error — 参数表语法错误64: Array bounds missing — 丢失数组界限符75: Array size too...
11、意思是:在 xxx 之前 应输入表达式。22、下面为C语言的错误大全及中文解释:31: Ambiguous operators need parentheses — 不明确的运算需要用括号括起42: Ambiguous symbol xxx — 不明确的符号53: Argument list syntax error — 参数表语法错误64: Array bounds missing — 丢失数组界限符75: Array size too...
11、意思是:在 xxx 之前 应输入表达式。22、下面为C语言的错误大全及中文解释:31: Ambiguous operators need parentheses — 不明确的运算需要用括号括起42: Ambiguous symbol xxx — 不明确的符号53: Argument list syntax error — 参数表语法错误64: Array bounds missing — 丢失数组界限符75: Array size too...
include <stdlib.h> //此处使用typedef typedef struct { int x;int y;char name[5];}abc;abc nums[3];int cmp(const void *a,const void *b){ abc * f1 = (abc *)a;abc * f2 = (abc *)b;return (f1->x+f1->y)-(f2->x+f2->y);} int main(){ int i=0;nums[1]....