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程序编写: 下面程序的功能是由用户输入一个数,输出这个对应阶数的杨辉三角: #include #include #include main() { inti,j,k; inta[100][100]; printf(" 请输入杨辉三角的阶数 ( 少于 100) : "); //输入阶数,记在变量k中 for(i=0;i { }// 给杨辉三角的对角线和边界赋初值 for(i=2;i { }// 生成杨辉三角 for(i=0;i { printf(" 第 %2d 阶: \t",i+1); for(j=0;j<=i;j++) ;// 输出杨辉三角 printf("\n"); } }
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参考答案:
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参考解析:
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