第一种最简单的写法，便于初学者进行理解，就是直接进行打印：voidprintfA(){//打印出4行cout<<"1\n";cout<<"121\n";cout<<"12321\n";cout<<"1234321\n";}第二种方法...

include<stdio.h>intmain(){inti,j;for(i=0;i<3;i++){for(j=0;j<2-i;j++){printf("");}for(j=0;j<1+2*i;j++){printf("*");}printf("\n");}for(i=0;i<2;i++){for(j=

voidmain(){inti,k;for(i=0;i<9;i++){if(i<5)for(k=0;k<i+1;k++)printf("*");elsefor(k=0;k<9-i;k++)printf("*");printf("\n");//楼下的这里有点问题这是我改正的还是采纳...

代码文本：include"stdio.h"definech'>'intmain(intargc,char*argv[]){inti,j,k;for(k=0,i=1;i<6;i++){for(j=2;j<i;putchar(ch),j++);for(k+=i/3,j=k;j++<6;putchar(''));fo...

include"stdio.h"voidmain(){inti,j;for(i=5;i>=1;i--){for(j=0;j<5-i;j++)putchar(32);for(j=1;j<=i;j++)printf("%d",j);for(j=i-1;j>=1;j--)printf("%d",j);putchar(10

最后一个循环应该是for(j=1;j<=2*(n-i)+1&&i>(n+1)/2;j++)printf("*");吧

include<stdio.h>intmain(){inti,j,k;for(i=0;i<=4;i++){for(j=0;j<=3-i;j++)printf("");for(k=0;k<=2*i;k++)printf("*");printf("\n");}}...

include<stdio.h>voidmain(){inti,j,n;//声明i为要打印的行数，j是控制输出打印空格和星星，n是菱形为菱形的高printf("请输入菱形的高(奇数)\t");scanf("%d",&n);//接受输入胡奇数for...

第一题:include<stdio.h>intmain(){inti,j;for(i=1;i<=26;i++){for(j=1;j<=i;j++)printf("%c",'A'+j-1);printf("\n");}getchar();return0;}37题:include<stdio.h>intmain

voidmain(){inti,j,n;intm;printf("inputn:");scanf("%d",&n);for(i=0;i<n;i++){m=1;for(j=0;j<=i;j++)printf("%d",m);for(j=i+1;j<n;j++)printf("%d",++m);print