二维数组,输出其主,次对角线上元素和;用c语言编程二维数组中值最大的...答:{ int a[4][4]={{25,26,86,30},{26,35,12,64},{72,58,18,39},{50,11,16,62}};int i,j,count=0;for(i=3;i>=0;i--){ for(j=0;j<4;j++){ if(i+j==3){ count+=a[i][j];printf("对角线数值为[%d]",a[i][j]);} } } printf("对角线和为[%d]",count...
c语言中如何输出二维数组a[5][5]的对角线元素答:{11,12,13,14,15}, {16,17,18,19,20}, {21,22,23,24,25} }; int i; for ( i = 0; i < 5; i++ ) { printf("%d ", a[i][i]); } printf("\n"); exit(EXIT_SUCCESS);} 这是运行结果 ...