参考文献: [Batcher68] Batcher K E. Sorting networks and their applications[C]//Proceedings of the April 30–May 2, 1968, spring joint computer conference. 1968: 307-314. [SV11] Smart, N.P., Vercauteren, F.: Fully homomorphic SIMD operations. IA…
题目 给一个数,判定这个数是否在数组a[]中,若在则输出该数在数组中的位置,若不在则输出-1
代码
#include<stdio.h>
int search(int key, int a[], int len)
{int ret -1;for(int i0; i<len; i){if(key a[i]){ret i;break;}}ret…