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- qtchen_1988 2020-03-30 19:04已采纳
第一题：
#include <stdio.h> #include <string.h> #define BUF_SIZE 20 int main() { char a[BUF_SIZE]; char b[BUF_SIZE]; char c[BUF_SIZE*2]; memset(a,0x0,BUF_SIZE); memset(b,0x0,BUF_SIZE); memset(c,0x0,BUF_SIZE*2); char t; int i = 0; while ((t=getchar()) != '\n') a[i++] = t; i = 0; while ((t=getchar()) != '\n') b[i++] = t; int k; int a_l = strlen(a); for(k=0;k<a_l;k++) c[k] = a[k]; int b_l = strlen(b); int n = b_l; for(i=0;i<b_l;i++) c[k+i] = b[--n]; printf("c=%s\n",c); return 0; }第二题：
#include <stdio.h> #include <string.h> int main() { char a[5][20] = {}; int max_leng = 0; int i = 0; while (i<5) { char t; int j = 0; while ((t=getchar()) != '\n') a[i][j++] = t; if(j > max_leng) max_leng = j; i++; } for(i=0;i<5;i++) { int l = strlen(a[i]); int k = 0; int n = 0; while (k<max_leng) { if(k < (max_leng-l)) printf("*"); else printf("%c",a[i][n++]); k++; } printf("\n"); } return 0; }点赞 打赏 评论分享